12252512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 25909632

約数和(自身を除く): 13657120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 223, 272, 404, 446, 544, 808, 892, 1616, 1717, 1784, 3232, 3434, 3568, 3791, 6868, 7136, 7582, 13736, 15164, 22523, 27472, 30328, 45046, 54944, 60656, 90092, 121312, 180184, 360368, 382891, 720736, 765782, 1531564, 3063128, 6126256, 12252512]

約数ペア:

[(1, 12252512), (2, 6126256), (4, 3063128), (8, 1531564), (16, 765782), (17, 720736), (32, 382891), (34, 360368), (68, 180184), (101, 121312), (136, 90092), (202, 60656), (223, 54944), (272, 45046), (404, 30328), (446, 27472), (544, 22523), (808, 15164), (892, 13736), (1616, 7582), (1717, 7136), (1784, 6868), (3232, 3791), (3434, 3568)]