6642659816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 13621063680

約数和(自身を除く): 6978403864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 137, 254, 274, 508, 548, 1016, 1096, 1651, 1781, 3302, 3562, 3671, 6604, 7124, 7342, 13208, 14248, 14684, 17399, 29368, 34798, 47723, 69596, 95446, 139192, 190892, 226187, 381784, 452374, 466217, 502927, 904748, 932434, 1005854, 1809496, 1864868, 2011708, 3729736, 4023416, 6060821, 6538051, 12121642, 13076102, 24243284, 26152204, 48486568, 52304408, 63871729, 127743458, 255486916, 510973832, 830332477, 1660664954, 3321329908, 6642659816]

約数ペア:

[(1, 6642659816), (2, 3321329908), (4, 1660664954), (8, 830332477), (13, 510973832), (26, 255486916), (52, 127743458), (104, 63871729), (127, 52304408), (137, 48486568), (254, 26152204), (274, 24243284), (508, 13076102), (548, 12121642), (1016, 6538051), (1096, 6060821), (1651, 4023416), (1781, 3729736), (3302, 2011708), (3562, 1864868), (3671, 1809496), (6604, 1005854), (7124, 932434), (7342, 904748), (13208, 502927), (14248, 466217), (14684, 452374), (17399, 381784), (29368, 226187), (34798, 190892), (47723, 139192), (69596, 95446)]