15663110072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2543}}^1\times {\mathrm{45289}}^1$

素因数の和:47855

約数の個数: 32

約数和(自身を含む): 31108795200

約数和(自身を除く): 15445685128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2543, 5086, 10172, 20344, 43231, 45289, 86462, 90578, 172924, 181156, 345848, 362312, 769913, 1539826, 3079652, 6159304, 115169927, 230339854, 460679708, 921359416, 1957888759, 3915777518, 7831555036, 15663110072]

約数ペア:

[(1, 15663110072), (2, 7831555036), (4, 3915777518), (8, 1957888759), (17, 921359416), (34, 460679708), (68, 230339854), (136, 115169927), (2543, 6159304), (5086, 3079652), (10172, 1539826), (20344, 769913), (43231, 362312), (45289, 345848), (86462, 181156), (90578, 172924)]