21784138152

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{430789}}^1$

素因数の和:430855

約数の個数: 96

約数和(自身を含む): 64825279200

約数和(自身を除く): 43041141048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 516, 588, 602, 903, 1032, 1176, 1204, 1806, 2107, 2408, 3612, 4214, 6321, 7224, 8428, 12642, 16856, 25284, 50568, 430789, 861578, 1292367, 1723156, 2584734, 3015523, 3446312, 5169468, 6031046, 9046569, 10338936, 12062092, 18093138, 18523927, 21108661, 24124184, 36186276, 37047854, 42217322, 55571781, 63325983, 72372552, 74095708, 84434644, 111143562, 126651966, 129667489, 148191416, 168869288, 222287124, 253303932, 259334978, 389002467, 444574248, 506607864, 518669956, 778004934, 907672423, 1037339912, 1556009868, 1815344846, 2723017269, 3112019736, 3630689692, 5446034538, 7261379384, 10892069076, 21784138152]

約数ペア:

[(1, 21784138152), (2, 10892069076), (3, 7261379384), (4, 5446034538), (6, 3630689692), (7, 3112019736), (8, 2723017269), (12, 1815344846), (14, 1556009868), (21, 1037339912), (24, 907672423), (28, 778004934), (42, 518669956), (43, 506607864), (49, 444574248), (56, 389002467), (84, 259334978), (86, 253303932), (98, 222287124), (129, 168869288), (147, 148191416), (168, 129667489), (172, 126651966), (196, 111143562), (258, 84434644), (294, 74095708), (301, 72372552), (344, 63325983), (392, 55571781), (516, 42217322), (588, 37047854), (602, 36186276), (903, 24124184), (1032, 21108661), (1176, 18523927), (1204, 18093138), (1806, 12062092), (2107, 10338936), (2408, 9046569), (3612, 6031046), (4214, 5169468), (6321, 3446312), (7224, 3015523), (8428, 2584734), (12642, 1723156), (16856, 1292367), (25284, 861578), (50568, 430789)]