1551147193456

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1\times {\mathrm{86923}}^1$

素因数の和:88238

約数の個数: 80

約数和(自身を含む): 3462768440064

約数和(自身を除く): 1911621246608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1163, 1918, 2192, 2326, 3836, 4652, 7672, 8141, 9304, 15344, 16282, 18608, 32564, 65128, 86923, 130256, 159331, 173846, 318662, 347692, 608461, 637324, 695384, 1115317, 1216922, 1274648, 1390768, 2230634, 2433844, 2549296, 4461268, 4867688, 8922536, 9735376, 11908451, 17845072, 23816902, 47633804, 83359157, 95267608, 101091449, 166718314, 190535216, 202182898, 333436628, 404365796, 666873256, 707640143, 808731592, 1333746512, 1415280286, 1617463184, 2830560572, 5661121144, 11322242288, 13849528513, 27699057026, 55398114052, 96946699591, 110796228104, 193893399182, 221592456208, 387786798364, 775573596728, 1551147193456]

約数ペア:

[(1, 1551147193456), (2, 775573596728), (4, 387786798364), (7, 221592456208), (8, 193893399182), (14, 110796228104), (16, 96946699591), (28, 55398114052), (56, 27699057026), (112, 13849528513), (137, 11322242288), (274, 5661121144), (548, 2830560572), (959, 1617463184), (1096, 1415280286), (1163, 1333746512), (1918, 808731592), (2192, 707640143), (2326, 666873256), (3836, 404365796), (4652, 333436628), (7672, 202182898), (8141, 190535216), (9304, 166718314), (15344, 101091449), (16282, 95267608), (18608, 83359157), (32564, 47633804), (65128, 23816902), (86923, 17845072), (130256, 11908451), (159331, 9735376), (173846, 8922536), (318662, 4867688), (347692, 4461268), (608461, 2549296), (637324, 2433844), (695384, 2230634), (1115317, 1390768), (1216922, 1274648)]