12645403728

素因数分解:

$2^4\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{164963}}^1$

素因数の和:166571

約数の個数: 40

約数和(自身を含む): 32687946528

約数和(自身を除く): 20042542800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1597, 3194, 4791, 6388, 9582, 12776, 19164, 25552, 38328, 76656, 164963, 329926, 494889, 659852, 989778, 1319704, 1979556, 2639408, 3959112, 7918224, 263445911, 526891822, 790337733, 1053783644, 1580675466, 2107567288, 3161350932, 4215134576, 6322701864, 12645403728]

約数ペア:

[(1, 12645403728), (2, 6322701864), (3, 4215134576), (4, 3161350932), (6, 2107567288), (8, 1580675466), (12, 1053783644), (16, 790337733), (24, 526891822), (48, 263445911), (1597, 7918224), (3194, 3959112), (4791, 2639408), (6388, 1979556), (9582, 1319704), (12776, 989778), (19164, 659852), (25552, 494889), (38328, 329926), (76656, 164963)]