15904056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 45838080

約数和(自身を除く): 29934024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 691, 822, 959, 1096, 1382, 1644, 1918, 2073, 2764, 2877, 3288, 3836, 4146, 4837, 5528, 5754, 7672, 8292, 9674, 11508, 14511, 16584, 19348, 23016, 29022, 38696, 58044, 94667, 116088, 189334, 284001, 378668, 568002, 662669, 757336, 1136004, 1325338, 1988007, 2272008, 2650676, 3976014, 5301352, 7952028, 15904056]

約数ペア:

[(1, 15904056), (2, 7952028), (3, 5301352), (4, 3976014), (6, 2650676), (7, 2272008), (8, 1988007), (12, 1325338), (14, 1136004), (21, 757336), (24, 662669), (28, 568002), (42, 378668), (56, 284001), (84, 189334), (137, 116088), (168, 94667), (274, 58044), (411, 38696), (548, 29022), (691, 23016), (822, 19348), (959, 16584), (1096, 14511), (1382, 11508), (1644, 9674), (1918, 8292), (2073, 7672), (2764, 5754), (2877, 5528), (3288, 4837), (3836, 4146)]