21000913296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 320

約数和(自身を含む): 63835914240

約数和(自身を除く): 42835000944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 44, 48, 58, 62, 66, 87, 88, 93, 116, 124, 132, 151, 174, 176, 186, 232, 248, 264, 293, 302, 319, 341, 348, 372, 453, 464, 496, 528, 586, 604, 638, 682, 696, 744, 879, 899, 906, 957, 1023, 1172, 1208, 1276, 1364, 1392, 1488, 1661, 1758, 1798, 1812, 1914, 2046, 2344, 2416, 2552, 2697, 2728, 3223, 3322, 3516, 3596, 3624, 3828, 4092, 4379, 4681, 4688, 4983, 5104, 5394, 5456, 6446, 6644, 7032, 7192, 7248, 7656, 8184, 8497, 8758, 9083, 9362, 9669, 9889, 9966, 10788, 12892, 13137, 13288, 14043, 14064, 14384, 15312, 16368, 16994, 17516, 18166, 18724, 19338, 19778, 19932, 21576, 25491, 25784, 26274, 26576, 27249, 28086, 29667, 33988, 35032, 36332, 37448, 38676, 39556, 39864, 43152, 44243, 48169, 50982, 51491, 51568, 52548, 54498, 56172, 59334, 67976, 70064, 72664, 74896, 77352, 79112, 79728, 88486, 93467, 96338, 99913, 101964, 102982, 105096, 108996, 112344, 118668, 132729, 135749, 135952, 144507, 145328, 154473, 154704, 158224, 176972, 186934, 192676, 199826, 203928, 205964, 210192, 217992, 224688, 237336, 263407, 265458, 271498, 280401, 289014, 299739, 308946, 353944, 373868, 385352, 399652, 407247, 407856, 411928, 435984, 474672, 486673, 526814, 530916, 542996, 560802, 578028, 599478, 617892, 707888, 747736, 770704, 790221, 799304, 814494, 823856, 973346, 1053628, 1061832, 1085992, 1121604, 1156056, 1198956, 1235784, 1283047, 1371533, 1460019, 1493239, 1495472, 1580442, 1598608, 1628988, 1946692, 2107256, 2123664, 2171984, 2243208, 2312112, 2397912, 2471568, 2566094, 2743066, 2897477, 2920038, 2986478, 3160884, 3257976, 3849141, 3893384, 4114599, 4214512, 4479717, 4486416, 4795824, 5132188, 5486132, 5794954, 5840076, 5972956, 6321768, 6515952, 7698282, 7786768, 8229198, 8692431, 8959434, 10264376, 10972264, 11589908, 11680152, 11945912, 12643536, 14113517, 15086863, 15396564, 16458396, 17384862, 17918868, 20528752, 21944528, 23179816, 23360304, 23891824, 28227034, 30173726, 30793128, 32916792, 34769724, 35837736, 39774457, 42340551, 45260589, 46359632, 56454068, 60347452, 61586256, 65833584, 69539448, 71675472, 79548914, 84681102, 90521178, 112908136, 119323371, 120694904, 139078896, 159097828, 169362204, 181042356, 225816272, 238646742, 241389808, 318195656, 338724408, 362084712, 437519027, 477293484, 636391312, 677448816, 724169424, 875038054, 954586968, 1312557081, 1750076108, 1909173936, 2625114162, 3500152216, 5250228324, 7000304432, 10500456648, 21000913296]

約数ペア:

[(1, 21000913296), (2, 10500456648), (3, 7000304432), (4, 5250228324), (6, 3500152216), (8, 2625114162), (11, 1909173936), (12, 1750076108), (16, 1312557081), (22, 954586968), (24, 875038054), (29, 724169424), (31, 677448816), (33, 636391312), (44, 477293484), (48, 437519027), (58, 362084712), (62, 338724408), (66, 318195656), (87, 241389808), (88, 238646742), (93, 225816272), (116, 181042356), (124, 169362204), (132, 159097828), (151, 139078896), (174, 120694904), (176, 119323371), (186, 112908136), (232, 90521178), (248, 84681102), (264, 79548914), (293, 71675472), (302, 69539448), (319, 65833584), (341, 61586256), (348, 60347452), (372, 56454068), (453, 46359632), (464, 45260589), (496, 42340551), (528, 39774457), (586, 35837736), (604, 34769724), (638, 32916792), (682, 30793128), (696, 30173726), (744, 28227034), (879, 23891824), (899, 23360304), (906, 23179816), (957, 21944528), (1023, 20528752), (1172, 17918868), (1208, 17384862), (1276, 16458396), (1364, 15396564), (1392, 15086863), (1488, 14113517), (1661, 12643536), (1758, 11945912), (1798, 11680152), (1812, 11589908), (1914, 10972264), (2046, 10264376), (2344, 8959434), (2416, 8692431), (2552, 8229198), (2697, 7786768), (2728, 7698282), (3223, 6515952), (3322, 6321768), (3516, 5972956), (3596, 5840076), (3624, 5794954), (3828, 5486132), (4092, 5132188), (4379, 4795824), (4681, 4486416), (4688, 4479717), (4983, 4214512), (5104, 4114599), (5394, 3893384), (5456, 3849141), (6446, 3257976), (6644, 3160884), (7032, 2986478), (7192, 2920038), (7248, 2897477), (7656, 2743066), (8184, 2566094), (8497, 2471568), (8758, 2397912), (9083, 2312112), (9362, 2243208), (9669, 2171984), (9889, 2123664), (9966, 2107256), (10788, 1946692), (12892, 1628988), (13137, 1598608), (13288, 1580442), (14043, 1495472), (14064, 1493239), (14384, 1460019), (15312, 1371533), (16368, 1283047), (16994, 1235784), (17516, 1198956), (18166, 1156056), (18724, 1121604), (19338, 1085992), (19778, 1061832), (19932, 1053628), (21576, 973346), (25491, 823856), (25784, 814494), (26274, 799304), (26576, 790221), (27249, 770704), (28086, 747736), (29667, 707888), (33988, 617892), (35032, 599478), (36332, 578028), (37448, 560802), (38676, 542996), (39556, 530916), (39864, 526814), (43152, 486673), (44243, 474672), (48169, 435984), (50982, 411928), (51491, 407856), (51568, 407247), (52548, 399652), (54498, 385352), (56172, 373868), (59334, 353944), (67976, 308946), (70064, 299739), (72664, 289014), (74896, 280401), (77352, 271498), (79112, 265458), (79728, 263407), (88486, 237336), (93467, 224688), (96338, 217992), (99913, 210192), (101964, 205964), (102982, 203928), (105096, 199826), (108996, 192676), (112344, 186934), (118668, 176972), (132729, 158224), (135749, 154704), (135952, 154473), (144507, 145328)]