15961848

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 46720680

約数和(自身を除く): 30758832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 277, 294, 343, 392, 554, 588, 686, 831, 1029, 1108, 1176, 1372, 1662, 1939, 2058, 2216, 2401, 2744, 3324, 3878, 4116, 4802, 5817, 6648, 7203, 7756, 8232, 9604, 11634, 13573, 14406, 15512, 19208, 23268, 27146, 28812, 40719, 46536, 54292, 57624, 81438, 95011, 108584, 162876, 190022, 285033, 325752, 380044, 570066, 665077, 760088, 1140132, 1330154, 1995231, 2280264, 2660308, 3990462, 5320616, 7980924, 15961848]

約数ペア:

[(1, 15961848), (2, 7980924), (3, 5320616), (4, 3990462), (6, 2660308), (7, 2280264), (8, 1995231), (12, 1330154), (14, 1140132), (21, 760088), (24, 665077), (28, 570066), (42, 380044), (49, 325752), (56, 285033), (84, 190022), (98, 162876), (147, 108584), (168, 95011), (196, 81438), (277, 57624), (294, 54292), (343, 46536), (392, 40719), (554, 28812), (588, 27146), (686, 23268), (831, 19208), (1029, 15512), (1108, 14406), (1176, 13573), (1372, 11634), (1662, 9604), (1939, 8232), (2058, 7756), (2216, 7203), (2401, 6648), (2744, 5817), (3324, 4802), (3878, 4116)]