15627404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 31305120

約数和(自身を除く): 15677716

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 241, 377, 482, 559, 754, 964, 1118, 1247, 1508, 2236, 2494, 3133, 4988, 6266, 6989, 10363, 12532, 13978, 16211, 20726, 27956, 32422, 41452, 64844, 90857, 134719, 181714, 269438, 300527, 363428, 538876, 601054, 1202108, 3906851, 7813702, 15627404]

約数ペア:

[(1, 15627404), (2, 7813702), (4, 3906851), (13, 1202108), (26, 601054), (29, 538876), (43, 363428), (52, 300527), (58, 269438), (86, 181714), (116, 134719), (172, 90857), (241, 64844), (377, 41452), (482, 32422), (559, 27956), (754, 20726), (964, 16211), (1118, 13978), (1247, 12532), (1508, 10363), (2236, 6989), (2494, 6266), (3133, 4988)]