15860364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 41959680

約数和(自身を除く): 26099316

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5351, 10702, 16053, 21404, 32106, 64212, 69563, 101669, 139126, 203338, 208689, 278252, 305007, 406676, 417378, 610014, 834756, 1220028, 1321697, 2643394, 3965091, 5286788, 7930182, 15860364]

約数ペア:

[(1, 15860364), (2, 7930182), (3, 5286788), (4, 3965091), (6, 2643394), (12, 1321697), (13, 1220028), (19, 834756), (26, 610014), (38, 417378), (39, 406676), (52, 305007), (57, 278252), (76, 208689), (78, 203338), (114, 139126), (156, 101669), (228, 69563), (247, 64212), (494, 32106), (741, 21404), (988, 16053), (1482, 10702), (2964, 5351)]