15930124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 33175296

約数和(自身を除く): 17245172

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 131, 172, 202, 262, 301, 404, 524, 602, 707, 917, 1204, 1414, 1834, 2828, 3668, 4343, 5633, 8686, 11266, 13231, 17372, 22532, 26462, 30401, 39431, 52924, 60802, 78862, 92617, 121604, 157724, 185234, 370468, 568933, 1137866, 2275732, 3982531, 7965062, 15930124]

約数ペア:

[(1, 15930124), (2, 7965062), (4, 3982531), (7, 2275732), (14, 1137866), (28, 568933), (43, 370468), (86, 185234), (101, 157724), (131, 121604), (172, 92617), (202, 78862), (262, 60802), (301, 52924), (404, 39431), (524, 30401), (602, 26462), (707, 22532), (917, 17372), (1204, 13231), (1414, 11266), (1834, 8686), (2828, 5633), (3668, 4343)]