12881512

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 29764260

約数和(自身を除く): 16882748

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 1933, 3332, 3866, 6664, 7732, 13531, 15464, 27062, 32861, 54124, 65722, 94717, 108248, 131444, 189434, 230027, 262888, 378868, 460054, 757736, 920108, 1610189, 1840216, 3220378, 6440756, 12881512]

約数ペア:

[(1, 12881512), (2, 6440756), (4, 3220378), (7, 1840216), (8, 1610189), (14, 920108), (17, 757736), (28, 460054), (34, 378868), (49, 262888), (56, 230027), (68, 189434), (98, 131444), (119, 108248), (136, 94717), (196, 65722), (238, 54124), (392, 32861), (476, 27062), (833, 15464), (952, 13531), (1666, 7732), (1933, 6664), (3332, 3866)]