12858272

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 16353568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 419, 548, 838, 959, 1096, 1676, 1918, 2192, 2933, 3352, 3836, 4384, 5866, 6704, 7672, 11732, 13408, 15344, 23464, 30688, 46928, 57403, 93856, 114806, 229612, 401821, 459224, 803642, 918448, 1607284, 1836896, 3214568, 6429136, 12858272]

約数ペア:

[(1, 12858272), (2, 6429136), (4, 3214568), (7, 1836896), (8, 1607284), (14, 918448), (16, 803642), (28, 459224), (32, 401821), (56, 229612), (112, 114806), (137, 93856), (224, 57403), (274, 46928), (419, 30688), (548, 23464), (838, 15344), (959, 13408), (1096, 11732), (1676, 7672), (1918, 6704), (2192, 5866), (2933, 4384), (3352, 3836)]