12489256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 26989200

約数和(自身を除く): 14499944

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 101, 104, 116, 164, 202, 232, 328, 377, 404, 533, 754, 808, 1066, 1189, 1313, 1508, 2132, 2378, 2626, 2929, 3016, 4141, 4264, 4756, 5252, 5858, 8282, 9512, 10504, 11716, 15457, 16564, 23432, 30914, 33128, 38077, 53833, 61828, 76154, 107666, 120089, 123656, 152308, 215332, 240178, 304616, 430664, 480356, 960712, 1561157, 3122314, 6244628, 12489256]

約数ペア:

[(1, 12489256), (2, 6244628), (4, 3122314), (8, 1561157), (13, 960712), (26, 480356), (29, 430664), (41, 304616), (52, 240178), (58, 215332), (82, 152308), (101, 123656), (104, 120089), (116, 107666), (164, 76154), (202, 61828), (232, 53833), (328, 38077), (377, 33128), (404, 30914), (533, 23432), (754, 16564), (808, 15457), (1066, 11716), (1189, 10504), (1313, 9512), (1508, 8282), (2132, 5858), (2378, 5252), (2626, 4756), (2929, 4264), (3016, 4141)]