15671930872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{16417}}^1$

素因数の和:16640

約数の個数: 64

約数和(自身を含む): 32353967520

約数和(自身を除く): 16682036648

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 137, 268, 274, 536, 548, 871, 1096, 1742, 1781, 3484, 3562, 6968, 7124, 9179, 14248, 16417, 18358, 32834, 36716, 65668, 73432, 119327, 131336, 213421, 238654, 426842, 477308, 853684, 954616, 1099939, 1707368, 2199878, 2249129, 4399756, 4498258, 8799512, 8996516, 14299207, 17993032, 28598414, 29238677, 57196828, 58477354, 114393656, 116954708, 150691643, 233909416, 301383286, 602766572, 1205533144, 1958991359, 3917982718, 7835965436, 15671930872]

約数ペア:

[(1, 15671930872), (2, 7835965436), (4, 3917982718), (8, 1958991359), (13, 1205533144), (26, 602766572), (52, 301383286), (67, 233909416), (104, 150691643), (134, 116954708), (137, 114393656), (268, 58477354), (274, 57196828), (536, 29238677), (548, 28598414), (871, 17993032), (1096, 14299207), (1742, 8996516), (1781, 8799512), (3484, 4498258), (3562, 4399756), (6968, 2249129), (7124, 2199878), (9179, 1707368), (14248, 1099939), (16417, 954616), (18358, 853684), (32834, 477308), (36716, 426842), (65668, 238654), (73432, 213421), (119327, 131336)]