12451376

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 27855360

約数和(自身を除く): 15403984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1039, 1498, 1712, 2078, 2996, 4156, 5992, 7273, 8312, 11984, 14546, 16624, 29092, 58184, 111173, 116368, 222346, 444692, 778211, 889384, 1556422, 1778768, 3112844, 6225688, 12451376]

約数ペア:

[(1, 12451376), (2, 6225688), (4, 3112844), (7, 1778768), (8, 1556422), (14, 889384), (16, 778211), (28, 444692), (56, 222346), (107, 116368), (112, 111173), (214, 58184), (428, 29092), (749, 16624), (856, 14546), (1039, 11984), (1498, 8312), (1712, 7273), (2078, 5992), (2996, 4156)]