21582912

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8675

約数の個数: 56

約数和(自身を含む): 61504576

約数和(自身を除く): 39921664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8647, 17294, 25941, 34588, 51882, 69176, 103764, 112411, 138352, 207528, 224822, 276704, 337233, 415056, 449644, 553408, 674466, 830112, 899288, 1348932, 1660224, 1798576, 2697864, 3597152, 5395728, 7194304, 10791456, 21582912]

約数ペア:

[(1, 21582912), (2, 10791456), (3, 7194304), (4, 5395728), (6, 3597152), (8, 2697864), (12, 1798576), (13, 1660224), (16, 1348932), (24, 899288), (26, 830112), (32, 674466), (39, 553408), (48, 449644), (52, 415056), (64, 337233), (78, 276704), (96, 224822), (104, 207528), (156, 138352), (192, 112411), (208, 103764), (312, 69176), (416, 51882), (624, 34588), (832, 25941), (1248, 17294), (2496, 8647)]