1636843728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2623147}}^1$

素因数の和:2623171

約数の個数: 40

約数和(自身を含む): 4553784928

約数和(自身を除く): 2916941200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2623147, 5246294, 7869441, 10492588, 15738882, 20985176, 31477764, 34100911, 41970352, 62955528, 68201822, 102302733, 125911056, 136403644, 204605466, 272807288, 409210932, 545614576, 818421864, 1636843728]

約数ペア:

[(1, 1636843728), (2, 818421864), (3, 545614576), (4, 409210932), (6, 272807288), (8, 204605466), (12, 136403644), (13, 125911056), (16, 102302733), (24, 68201822), (26, 62955528), (39, 41970352), (48, 34100911), (52, 31477764), (78, 20985176), (104, 15738882), (156, 10492588), (208, 7869441), (312, 5246294), (624, 2623147)]