15182480

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 35535672

約数和(自身を除く): 20353192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1097, 1384, 1730, 2194, 2768, 3460, 4388, 5485, 6920, 8776, 10970, 13840, 17552, 21940, 43880, 87760, 189781, 379562, 759124, 948905, 1518248, 1897810, 3036496, 3795620, 7591240, 15182480]

約数ペア:

[(1, 15182480), (2, 7591240), (4, 3795620), (5, 3036496), (8, 1897810), (10, 1518248), (16, 948905), (20, 759124), (40, 379562), (80, 189781), (173, 87760), (346, 43880), (692, 21940), (865, 17552), (1097, 13840), (1384, 10970), (1730, 8776), (2194, 6920), (2768, 5485), (3460, 4388)]