21160501392

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{19309}}^1$

素因数の和:19433

約数の個数: 120

約数和(自身を含む): 58807446400

約数和(自身を除く): 37646945008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 289, 316, 408, 474, 578, 632, 816, 867, 948, 1156, 1264, 1343, 1734, 1896, 2312, 2686, 3468, 3792, 4029, 4624, 5372, 6936, 8058, 10744, 13872, 16116, 19309, 21488, 22831, 32232, 38618, 45662, 57927, 64464, 68493, 77236, 91324, 115854, 136986, 154472, 182648, 231708, 273972, 308944, 328253, 365296, 463416, 547944, 656506, 926832, 984759, 1095888, 1313012, 1525411, 1969518, 2626024, 3050822, 3939036, 4576233, 5252048, 5580301, 6101644, 7878072, 9152466, 11160602, 12203288, 15756144, 16740903, 18304932, 22321204, 24406576, 25931987, 33481806, 36609864, 44642408, 51863974, 66963612, 73219728, 77795961, 89284816, 103727948, 133927224, 155591922, 207455896, 267854448, 311183844, 414911792, 440843779, 622367688, 881687558, 1244735376, 1322531337, 1763375116, 2645062674, 3526750232, 5290125348, 7053500464, 10580250696, 21160501392]

約数ペア:

[(1, 21160501392), (2, 10580250696), (3, 7053500464), (4, 5290125348), (6, 3526750232), (8, 2645062674), (12, 1763375116), (16, 1322531337), (17, 1244735376), (24, 881687558), (34, 622367688), (48, 440843779), (51, 414911792), (68, 311183844), (79, 267854448), (102, 207455896), (136, 155591922), (158, 133927224), (204, 103727948), (237, 89284816), (272, 77795961), (289, 73219728), (316, 66963612), (408, 51863974), (474, 44642408), (578, 36609864), (632, 33481806), (816, 25931987), (867, 24406576), (948, 22321204), (1156, 18304932), (1264, 16740903), (1343, 15756144), (1734, 12203288), (1896, 11160602), (2312, 9152466), (2686, 7878072), (3468, 6101644), (3792, 5580301), (4029, 5252048), (4624, 4576233), (5372, 3939036), (6936, 3050822), (8058, 2626024), (10744, 1969518), (13872, 1525411), (16116, 1313012), (19309, 1095888), (21488, 984759), (22831, 926832), (32232, 656506), (38618, 547944), (45662, 463416), (57927, 365296), (64464, 328253), (68493, 308944), (77236, 273972), (91324, 231708), (115854, 182648), (136986, 154472)]