21171717252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 384

約数和(自身を含む): 68240076800

約数和(自身を除く): 47068359548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 73, 76, 84, 108, 114, 122, 126, 133, 146, 171, 183, 189, 219, 228, 244, 252, 266, 292, 331, 342, 366, 378, 399, 427, 438, 511, 513, 532, 549, 657, 662, 684, 732, 756, 798, 854, 876, 993, 1022, 1026, 1098, 1159, 1197, 1281, 1314, 1324, 1387, 1533, 1596, 1647, 1708, 1971, 1986, 2044, 2052, 2196, 2317, 2318, 2394, 2562, 2628, 2774, 2979, 3066, 3294, 3477, 3591, 3843, 3942, 3972, 4161, 4453, 4599, 4634, 4636, 4788, 5124, 5548, 5958, 6132, 6289, 6588, 6951, 6954, 7182, 7686, 7884, 8113, 8322, 8906, 8937, 9198, 9268, 9709, 10431, 11529, 11916, 12483, 12578, 13359, 13797, 13902, 13908, 14364, 15372, 16226, 16644, 17812, 17874, 18396, 18867, 19418, 20191, 20853, 20862, 23058, 24163, 24339, 24966, 25156, 26718, 27594, 27804, 29127, 31171, 31293, 32452, 35748, 37449, 37734, 38836, 40077, 40382, 41706, 41724, 44023, 46116, 48326, 48678, 49932, 53436, 55188, 56601, 58254, 60573, 62342, 62559, 62586, 72489, 73017, 74898, 75468, 80154, 80764, 83412, 84607, 87381, 88046, 93513, 96652, 97356, 113202, 116508, 120231, 121146, 124684, 125118, 125172, 132069, 141337, 144978, 146034, 149796, 160308, 169141, 169214, 169803, 174762, 176092, 181719, 187026, 217467, 219051, 226404, 240462, 242292, 250236, 253821, 262143, 264138, 280539, 282674, 289956, 292068, 338282, 338428, 339606, 349524, 363438, 374052, 383629, 396207, 424011, 434934, 438102, 459097, 480924, 507423, 507642, 524286, 528276, 545157, 561078, 565348, 592249, 652401, 676564, 679212, 726876, 761463, 767258, 792414, 841617, 848022, 869868, 876204, 918194, 1014846, 1015284, 1048572, 1090314, 1122156, 1150887, 1184498, 1188621, 1272033, 1304802, 1377291, 1473943, 1522269, 1522926, 1534516, 1584828, 1683234, 1696044, 1776747, 1836388, 2029692, 2180628, 2284389, 2301774, 2368996, 2377242, 2544066, 2609604, 2685403, 2754582, 2947886, 3044538, 3045852, 3213679, 3366468, 3452661, 3553494, 3816099, 4131873, 4421829, 4566807, 4568778, 4603548, 4754484, 5088132, 5330241, 5370806, 5509164, 5895772, 6089076, 6427358, 6905322, 7106988, 7632198, 8056209, 8263746, 8843658, 9133614, 9137556, 9641037, 10317601, 10357983, 10660482, 10741612, 12395619, 12854716, 13265487, 13810644, 15264396, 15990723, 16112418, 16527492, 17687316, 18267228, 19282074, 20635202, 20715966, 21320964, 24168627, 24791238, 26530974, 28004917, 28923111, 30952803, 31981446, 32224836, 38564148, 39796461, 41270404, 41431932, 48337254, 49582476, 53061948, 56009834, 57846222, 61905606, 63962892, 72505881, 79592922, 84014751, 86769333, 92858409, 96674508, 112019668, 115692444, 123811212, 145011762, 159185844, 168029502, 173538666, 185716818, 196034419, 252044253, 278575227, 290023524, 336059004, 347077332, 371433636, 392068838, 504088506, 557150454, 588103257, 756132759, 784137676, 1008177012, 1114300908, 1176206514, 1512265518, 1764309771, 2352413028, 3024531036, 3528619542, 5292929313, 7057239084, 10585858626, 21171717252]

約数ペア:

[(1, 21171717252), (2, 10585858626), (3, 7057239084), (4, 5292929313), (6, 3528619542), (7, 3024531036), (9, 2352413028), (12, 1764309771), (14, 1512265518), (18, 1176206514), (19, 1114300908), (21, 1008177012), (27, 784137676), (28, 756132759), (36, 588103257), (38, 557150454), (42, 504088506), (54, 392068838), (57, 371433636), (61, 347077332), (63, 336059004), (73, 290023524), (76, 278575227), (84, 252044253), (108, 196034419), (114, 185716818), (122, 173538666), (126, 168029502), (133, 159185844), (146, 145011762), (171, 123811212), (183, 115692444), (189, 112019668), (219, 96674508), (228, 92858409), (244, 86769333), (252, 84014751), (266, 79592922), (292, 72505881), (331, 63962892), (342, 61905606), (366, 57846222), (378, 56009834), (399, 53061948), (427, 49582476), (438, 48337254), (511, 41431932), (513, 41270404), (532, 39796461), (549, 38564148), (657, 32224836), (662, 31981446), (684, 30952803), (732, 28923111), (756, 28004917), (798, 26530974), (854, 24791238), (876, 24168627), (993, 21320964), (1022, 20715966), (1026, 20635202), (1098, 19282074), (1159, 18267228), (1197, 17687316), (1281, 16527492), (1314, 16112418), (1324, 15990723), (1387, 15264396), (1533, 13810644), (1596, 13265487), (1647, 12854716), (1708, 12395619), (1971, 10741612), (1986, 10660482), (2044, 10357983), (2052, 10317601), (2196, 9641037), (2317, 9137556), (2318, 9133614), (2394, 8843658), (2562, 8263746), (2628, 8056209), (2774, 7632198), (2979, 7106988), (3066, 6905322), (3294, 6427358), (3477, 6089076), (3591, 5895772), (3843, 5509164), (3942, 5370806), (3972, 5330241), (4161, 5088132), (4453, 4754484), (4599, 4603548), (4634, 4568778), (4636, 4566807), (4788, 4421829), (5124, 4131873), (5548, 3816099), (5958, 3553494), (6132, 3452661), (6289, 3366468), (6588, 3213679), (6951, 3045852), (6954, 3044538), (7182, 2947886), (7686, 2754582), (7884, 2685403), (8113, 2609604), (8322, 2544066), (8906, 2377242), (8937, 2368996), (9198, 2301774), (9268, 2284389), (9709, 2180628), (10431, 2029692), (11529, 1836388), (11916, 1776747), (12483, 1696044), (12578, 1683234), (13359, 1584828), (13797, 1534516), (13902, 1522926), (13908, 1522269), (14364, 1473943), (15372, 1377291), (16226, 1304802), (16644, 1272033), (17812, 1188621), (17874, 1184498), (18396, 1150887), (18867, 1122156), (19418, 1090314), (20191, 1048572), (20853, 1015284), (20862, 1014846), (23058, 918194), (24163, 876204), (24339, 869868), (24966, 848022), (25156, 841617), (26718, 792414), (27594, 767258), (27804, 761463), (29127, 726876), (31171, 679212), (31293, 676564), (32452, 652401), (35748, 592249), (37449, 565348), (37734, 561078), (38836, 545157), (40077, 528276), (40382, 524286), (41706, 507642), (41724, 507423), (44023, 480924), (46116, 459097), (48326, 438102), (48678, 434934), (49932, 424011), (53436, 396207), (55188, 383629), (56601, 374052), (58254, 363438), (60573, 349524), (62342, 339606), (62559, 338428), (62586, 338282), (72489, 292068), (73017, 289956), (74898, 282674), (75468, 280539), (80154, 264138), (80764, 262143), (83412, 253821), (84607, 250236), (87381, 242292), (88046, 240462), (93513, 226404), (96652, 219051), (97356, 217467), (113202, 187026), (116508, 181719), (120231, 176092), (121146, 174762), (124684, 169803), (125118, 169214), (125172, 169141), (132069, 160308), (141337, 149796), (144978, 146034)]