15980971594

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{309937}}^1$

素因数の和:310102

約数の個数: 32

約数和(自身を含む): 28563886080

約数和(自身を除く): 12582914486

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1778, 3683, 7366, 25781, 51562, 309937, 619874, 2169559, 4339118, 8988173, 17976346, 39361999, 62917211, 78723998, 125834422, 275533993, 551067986, 1141497971, 2282995942, 7990485797, 15980971594]

約数ペア:

[(1, 15980971594), (2, 7990485797), (7, 2282995942), (14, 1141497971), (29, 551067986), (58, 275533993), (127, 125834422), (203, 78723998), (254, 62917211), (406, 39361999), (889, 17976346), (1778, 8988173), (3683, 4339118), (7366, 2169559), (25781, 619874), (51562, 309937)]