15663984910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{10009}}^1$

素因数の和:10385

約数の個数: 64

約数和(自身を含む): 32749516800

約数和(自身を除く): 17085531890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 283, 395, 553, 566, 790, 1106, 1415, 1981, 2765, 2830, 3962, 5530, 9905, 10009, 19810, 20018, 22357, 44714, 50045, 70063, 100090, 111785, 140126, 156499, 223570, 312998, 350315, 700630, 782495, 790711, 1564990, 1581422, 2832547, 3953555, 5534977, 5665094, 7907110, 11069954, 14162735, 19827829, 27674885, 28325470, 39655658, 55349770, 99139145, 198278290, 223771213, 447542426, 1118856065, 1566398491, 2237712130, 3132796982, 7831992455, 15663984910]

約数ペア:

[(1, 15663984910), (2, 7831992455), (5, 3132796982), (7, 2237712130), (10, 1566398491), (14, 1118856065), (35, 447542426), (70, 223771213), (79, 198278290), (158, 99139145), (283, 55349770), (395, 39655658), (553, 28325470), (566, 27674885), (790, 19827829), (1106, 14162735), (1415, 11069954), (1981, 7907110), (2765, 5665094), (2830, 5534977), (3962, 3953555), (5530, 2832547), (9905, 1581422), (10009, 1564990), (19810, 790711), (20018, 782495), (22357, 700630), (44714, 350315), (50045, 312998), (70063, 223570), (100090, 156499), (111785, 140126)]