12231856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 30220288

約数和(自身を除く): 17988432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 271, 364, 403, 434, 496, 542, 728, 806, 868, 1084, 1456, 1612, 1736, 1897, 2168, 2821, 3224, 3472, 3523, 3794, 4336, 5642, 6448, 7046, 7588, 8401, 11284, 14092, 15176, 16802, 22568, 24661, 28184, 30352, 33604, 45136, 49322, 56368, 58807, 67208, 98644, 109213, 117614, 134416, 197288, 218426, 235228, 394576, 436852, 470456, 764491, 873704, 940912, 1528982, 1747408, 3057964, 6115928, 12231856]

約数ペア:

[(1, 12231856), (2, 6115928), (4, 3057964), (7, 1747408), (8, 1528982), (13, 940912), (14, 873704), (16, 764491), (26, 470456), (28, 436852), (31, 394576), (52, 235228), (56, 218426), (62, 197288), (91, 134416), (104, 117614), (112, 109213), (124, 98644), (182, 67208), (208, 58807), (217, 56368), (248, 49322), (271, 45136), (364, 33604), (403, 30352), (434, 28184), (496, 24661), (542, 22568), (728, 16802), (806, 15176), (868, 14092), (1084, 11284), (1456, 8401), (1612, 7588), (1736, 7046), (1897, 6448), (2168, 5642), (2821, 4336), (3224, 3794), (3472, 3523)]