15479912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 35312640

約数和(自身を除く): 19832728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 241, 248, 259, 296, 434, 482, 518, 868, 964, 1036, 1147, 1687, 1736, 1928, 2072, 2294, 3374, 4588, 6748, 7471, 8029, 8917, 9176, 13496, 14942, 16058, 17834, 29884, 32116, 35668, 52297, 59768, 62419, 64232, 71336, 104594, 124838, 209188, 249676, 276427, 418376, 499352, 552854, 1105708, 1934989, 2211416, 3869978, 7739956, 15479912]

約数ペア:

[(1, 15479912), (2, 7739956), (4, 3869978), (7, 2211416), (8, 1934989), (14, 1105708), (28, 552854), (31, 499352), (37, 418376), (56, 276427), (62, 249676), (74, 209188), (124, 124838), (148, 104594), (217, 71336), (241, 64232), (248, 62419), (259, 59768), (296, 52297), (434, 35668), (482, 32116), (518, 29884), (868, 17834), (964, 16058), (1036, 14942), (1147, 13496), (1687, 9176), (1736, 8917), (1928, 8029), (2072, 7471), (2294, 6748), (3374, 4588)]