23420656

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 52536320

約数和(自身を除く): 29115664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2647, 4424, 5294, 8848, 10588, 18529, 21176, 37058, 42352, 74116, 148232, 209113, 296464, 418226, 836452, 1463791, 1672904, 2927582, 3345808, 5855164, 11710328, 23420656]

約数ペア:

[(1, 23420656), (2, 11710328), (4, 5855164), (7, 3345808), (8, 2927582), (14, 1672904), (16, 1463791), (28, 836452), (56, 418226), (79, 296464), (112, 209113), (158, 148232), (316, 74116), (553, 42352), (632, 37058), (1106, 21176), (1264, 18529), (2212, 10588), (2647, 8848), (4424, 5294)]