15676329928

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{3527}}^1$

素因数の和:4250

約数の個数: 64

約数和(自身を含む): 33902668800

約数和(自身を除く): 18226338872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 571, 973, 1112, 1142, 1946, 2284, 3527, 3892, 3997, 4568, 7054, 7784, 7994, 14108, 15988, 24689, 28216, 31976, 49378, 79369, 98756, 158738, 197512, 317476, 490253, 555583, 634952, 980506, 1111166, 1961012, 2013917, 2222332, 3431771, 3922024, 4027834, 4444664, 6863542, 8055668, 13727084, 14097419, 16111336, 27454168, 28194838, 56389676, 112779352, 279934463, 559868926, 1119737852, 1959541241, 2239475704, 3919082482, 7838164964, 15676329928]

約数ペア:

[(1, 15676329928), (2, 7838164964), (4, 3919082482), (7, 2239475704), (8, 1959541241), (14, 1119737852), (28, 559868926), (56, 279934463), (139, 112779352), (278, 56389676), (556, 28194838), (571, 27454168), (973, 16111336), (1112, 14097419), (1142, 13727084), (1946, 8055668), (2284, 6863542), (3527, 4444664), (3892, 4027834), (3997, 3922024), (4568, 3431771), (7054, 2222332), (7784, 2013917), (7994, 1961012), (14108, 1111166), (15988, 980506), (24689, 634952), (28216, 555583), (31976, 490253), (49378, 317476), (79369, 197512), (98756, 158738)]