15183776

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 31243968

約数和(自身を除く): 16060192

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 163, 164, 284, 326, 328, 568, 652, 656, 1136, 1304, 1312, 2272, 2608, 2911, 5216, 5822, 6683, 11573, 11644, 13366, 23146, 23288, 26732, 46292, 46576, 53464, 92584, 93152, 106928, 185168, 213856, 370336, 474493, 948986, 1897972, 3795944, 7591888, 15183776]

約数ペア:

[(1, 15183776), (2, 7591888), (4, 3795944), (8, 1897972), (16, 948986), (32, 474493), (41, 370336), (71, 213856), (82, 185168), (142, 106928), (163, 93152), (164, 92584), (284, 53464), (326, 46576), (328, 46292), (568, 26732), (652, 23288), (656, 23146), (1136, 13366), (1304, 11644), (1312, 11573), (2272, 6683), (2608, 5822), (2911, 5216)]