15697412180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{96457}}^1$

素因数の和:96648

約数の個数: 48

約数和(自身を含む): 33706283520

約数和(自身を除く): 18008871340

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 395, 412, 515, 790, 1030, 1580, 2060, 8137, 16274, 32548, 40685, 81370, 96457, 162740, 192914, 385828, 482285, 964570, 1929140, 7620103, 9935071, 15240206, 19870142, 30480412, 38100515, 39740284, 49675355, 76201030, 99350710, 152402060, 198701420, 784870609, 1569741218, 3139482436, 3924353045, 7848706090, 15697412180]

約数ペア:

[(1, 15697412180), (2, 7848706090), (4, 3924353045), (5, 3139482436), (10, 1569741218), (20, 784870609), (79, 198701420), (103, 152402060), (158, 99350710), (206, 76201030), (316, 49675355), (395, 39740284), (412, 38100515), (515, 30480412), (790, 19870142), (1030, 15240206), (1580, 9935071), (2060, 7620103), (8137, 1929140), (16274, 964570), (32548, 482285), (40685, 385828), (81370, 192914), (96457, 162740)]