15696344120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{96581}}^1$

素因数の和:96848

約数の個数: 64

約数和(自身を含む): 37551081600

約数和(自身を除く): 21854737480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 340, 478, 680, 956, 1195, 1912, 2390, 4063, 4780, 8126, 9560, 16252, 20315, 32504, 40630, 81260, 96581, 162520, 193162, 386324, 482905, 772648, 965810, 1641877, 1931620, 3283754, 3863240, 6567508, 8209385, 13135016, 16418770, 23082859, 32837540, 46165718, 65675080, 92331436, 115414295, 184662872, 230828590, 392408603, 461657180, 784817206, 923314360, 1569634412, 1962043015, 3139268824, 3924086030, 7848172060, 15696344120]

約数ペア:

[(1, 15696344120), (2, 7848172060), (4, 3924086030), (5, 3139268824), (8, 1962043015), (10, 1569634412), (17, 923314360), (20, 784817206), (34, 461657180), (40, 392408603), (68, 230828590), (85, 184662872), (136, 115414295), (170, 92331436), (239, 65675080), (340, 46165718), (478, 32837540), (680, 23082859), (956, 16418770), (1195, 13135016), (1912, 8209385), (2390, 6567508), (4063, 3863240), (4780, 3283754), (8126, 1931620), (9560, 1641877), (16252, 965810), (20315, 772648), (32504, 482905), (40630, 386324), (81260, 193162), (96581, 162520)]