31383456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25173

約数の個数: 48

約数和(自身を含む): 88722144

約数和(自身を除く): 57338688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 25147, 50294, 75441, 100588, 150882, 201176, 301764, 326911, 402352, 603528, 653822, 804704, 980733, 1207056, 1307644, 1961466, 2414112, 2615288, 3922932, 5230576, 7845864, 10461152, 15691728, 31383456]

約数ペア:

[(1, 31383456), (2, 15691728), (3, 10461152), (4, 7845864), (6, 5230576), (8, 3922932), (12, 2615288), (13, 2414112), (16, 1961466), (24, 1307644), (26, 1207056), (32, 980733), (39, 804704), (48, 653822), (52, 603528), (78, 402352), (96, 326911), (104, 301764), (156, 201176), (208, 150882), (312, 100588), (416, 75441), (624, 50294), (1248, 25147)]