21075341196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 432

約数和(自身を含む): 67450279680

約数和(自身を除く): 46374938484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 49, 52, 57, 62, 76, 78, 84, 91, 93, 98, 114, 124, 133, 147, 151, 156, 182, 186, 196, 217, 228, 247, 266, 273, 294, 302, 364, 372, 399, 403, 434, 453, 494, 532, 546, 588, 589, 604, 637, 651, 741, 798, 806, 868, 906, 931, 961, 988, 1057, 1092, 1178, 1209, 1274, 1302, 1482, 1519, 1596, 1612, 1729, 1767, 1812, 1862, 1911, 1922, 1963, 2114, 2356, 2418, 2548, 2604, 2793, 2821, 2869, 2883, 2964, 3038, 3171, 3458, 3534, 3724, 3822, 3844, 3926, 4123, 4228, 4557, 4681, 4836, 5187, 5586, 5642, 5738, 5766, 5889, 6076, 6342, 6727, 6916, 7068, 7399, 7644, 7657, 7852, 8246, 8463, 8607, 9114, 9362, 10374, 11172, 11284, 11476, 11532, 11778, 12103, 12369, 12493, 12684, 13454, 13741, 14043, 14798, 15314, 16492, 16926, 17214, 18228, 18259, 18724, 19747, 20083, 20181, 20748, 22197, 22971, 23556, 24206, 24738, 24986, 26908, 27482, 28086, 28861, 29596, 30628, 32767, 33852, 34428, 36309, 36518, 37297, 37479, 39494, 40166, 40362, 41223, 44394, 45942, 47089, 48412, 49476, 49972, 53599, 54777, 54964, 56172, 57722, 59241, 60249, 60853, 65534, 72618, 73036, 74594, 74958, 78988, 80332, 80724, 82446, 86583, 87451, 88788, 88939, 91884, 94178, 96187, 98301, 107198, 109554, 111891, 115444, 118482, 120498, 121706, 127813, 131068, 140581, 141267, 145111, 145236, 149188, 149916, 160797, 164892, 173166, 174902, 177878, 182559, 188356, 192374, 196602, 214396, 219108, 223782, 229369, 236964, 237367, 240996, 243412, 255626, 261079, 262353, 266817, 281162, 282534, 288561, 290222, 321594, 346332, 349804, 355756, 365118, 375193, 383439, 384748, 393204, 421743, 425971, 435333, 447564, 458738, 474734, 511252, 522158, 524706, 533634, 562324, 565068, 577122, 580444, 612157, 622573, 643188, 688107, 712101, 730236, 750386, 766878, 783237, 843486, 851942, 870666, 894691, 917476, 949468, 1015777, 1044316, 1049412, 1067268, 1125579, 1154244, 1156207, 1224314, 1245146, 1277913, 1376214, 1424202, 1500772, 1533756, 1566474, 1661569, 1686972, 1703884, 1741332, 1789382, 1827553, 1836471, 1867719, 1886443, 2031554, 2251158, 2312414, 2448628, 2490292, 2555826, 2684073, 2752428, 2757109, 2848404, 2981797, 3047331, 3132948, 3323138, 3468621, 3578764, 3655106, 3672942, 3735438, 3772886, 4063108, 4358011, 4502316, 4624828, 4984707, 5111652, 5368146, 5482659, 5514218, 5659329, 5963594, 6094662, 6646276, 6937242, 7110439, 7310212, 7345884, 7470876, 7545772, 8093449, 8271327, 8716022, 8945391, 9969414, 10736292, 10965318, 11028436, 11318658, 11630983, 11927188, 12189324, 13074033, 13205101, 13874484, 14220878, 16186898, 16542654, 17432044, 17890782, 19299763, 19938828, 21331317, 21930636, 22637316, 23261966, 24280347, 26148066, 26410202, 28441756, 32373796, 33085308, 34892949, 35781564, 35842417, 38599526, 39615303, 42662634, 46523932, 48560694, 52296132, 52820404, 56654143, 57899289, 69785898, 71684834, 77199052, 79230606, 85325268, 92435707, 97121388, 107527251, 113308286, 115798578, 135098341, 139571796, 143369668, 158461212, 169962429, 184871414, 215054502, 226616572, 231597156, 250896919, 270196682, 277307121, 339924858, 369742828, 405295023, 430109004, 501793838, 540393364, 554614242, 679849716, 752690757, 810590046, 1003587676, 1109228484, 1505381514, 1621180092, 1756278433, 3010763028, 3512556866, 5268835299, 7025113732, 10537670598, 21075341196]

約数ペア:

[(1, 21075341196), (2, 10537670598), (3, 7025113732), (4, 5268835299), (6, 3512556866), (7, 3010763028), (12, 1756278433), (13, 1621180092), (14, 1505381514), (19, 1109228484), (21, 1003587676), (26, 810590046), (28, 752690757), (31, 679849716), (38, 554614242), (39, 540393364), (42, 501793838), (49, 430109004), (52, 405295023), (57, 369742828), (62, 339924858), (76, 277307121), (78, 270196682), (84, 250896919), (91, 231597156), (93, 226616572), (98, 215054502), (114, 184871414), (124, 169962429), (133, 158461212), (147, 143369668), (151, 139571796), (156, 135098341), (182, 115798578), (186, 113308286), (196, 107527251), (217, 97121388), (228, 92435707), (247, 85325268), (266, 79230606), (273, 77199052), (294, 71684834), (302, 69785898), (364, 57899289), (372, 56654143), (399, 52820404), (403, 52296132), (434, 48560694), (453, 46523932), (494, 42662634), (532, 39615303), (546, 38599526), (588, 35842417), (589, 35781564), (604, 34892949), (637, 33085308), (651, 32373796), (741, 28441756), (798, 26410202), (806, 26148066), (868, 24280347), (906, 23261966), (931, 22637316), (961, 21930636), (988, 21331317), (1057, 19938828), (1092, 19299763), (1178, 17890782), (1209, 17432044), (1274, 16542654), (1302, 16186898), (1482, 14220878), (1519, 13874484), (1596, 13205101), (1612, 13074033), (1729, 12189324), (1767, 11927188), (1812, 11630983), (1862, 11318658), (1911, 11028436), (1922, 10965318), (1963, 10736292), (2114, 9969414), (2356, 8945391), (2418, 8716022), (2548, 8271327), (2604, 8093449), (2793, 7545772), (2821, 7470876), (2869, 7345884), (2883, 7310212), (2964, 7110439), (3038, 6937242), (3171, 6646276), (3458, 6094662), (3534, 5963594), (3724, 5659329), (3822, 5514218), (3844, 5482659), (3926, 5368146), (4123, 5111652), (4228, 4984707), (4557, 4624828), (4681, 4502316), (4836, 4358011), (5187, 4063108), (5586, 3772886), (5642, 3735438), (5738, 3672942), (5766, 3655106), (5889, 3578764), (6076, 3468621), (6342, 3323138), (6727, 3132948), (6916, 3047331), (7068, 2981797), (7399, 2848404), (7644, 2757109), (7657, 2752428), (7852, 2684073), (8246, 2555826), (8463, 2490292), (8607, 2448628), (9114, 2312414), (9362, 2251158), (10374, 2031554), (11172, 1886443), (11284, 1867719), (11476, 1836471), (11532, 1827553), (11778, 1789382), (12103, 1741332), (12369, 1703884), (12493, 1686972), (12684, 1661569), (13454, 1566474), (13741, 1533756), (14043, 1500772), (14798, 1424202), (15314, 1376214), (16492, 1277913), (16926, 1245146), (17214, 1224314), (18228, 1156207), (18259, 1154244), (18724, 1125579), (19747, 1067268), (20083, 1049412), (20181, 1044316), (20748, 1015777), (22197, 949468), (22971, 917476), (23556, 894691), (24206, 870666), (24738, 851942), (24986, 843486), (26908, 783237), (27482, 766878), (28086, 750386), (28861, 730236), (29596, 712101), (30628, 688107), (32767, 643188), (33852, 622573), (34428, 612157), (36309, 580444), (36518, 577122), (37297, 565068), (37479, 562324), (39494, 533634), (40166, 524706), (40362, 522158), (41223, 511252), (44394, 474734), (45942, 458738), (47089, 447564), (48412, 435333), (49476, 425971), (49972, 421743), (53599, 393204), (54777, 384748), (54964, 383439), (56172, 375193), (57722, 365118), (59241, 355756), (60249, 349804), (60853, 346332), (65534, 321594), (72618, 290222), (73036, 288561), (74594, 282534), (74958, 281162), (78988, 266817), (80332, 262353), (80724, 261079), (82446, 255626), (86583, 243412), (87451, 240996), (88788, 237367), (88939, 236964), (91884, 229369), (94178, 223782), (96187, 219108), (98301, 214396), (107198, 196602), (109554, 192374), (111891, 188356), (115444, 182559), (118482, 177878), (120498, 174902), (121706, 173166), (127813, 164892), (131068, 160797), (140581, 149916), (141267, 149188), (145111, 145236)]