15425228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 34320384

約数和(自身を除く): 18895156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1367, 1612, 2734, 2821, 5468, 5642, 9569, 11284, 17771, 19138, 35542, 38276, 42377, 71084, 84754, 124397, 169508, 248794, 296639, 497588, 550901, 593278, 1101802, 1186556, 2203604, 3856307, 7712614, 15425228]

約数ペア:

[(1, 15425228), (2, 7712614), (4, 3856307), (7, 2203604), (13, 1186556), (14, 1101802), (26, 593278), (28, 550901), (31, 497588), (52, 296639), (62, 248794), (91, 169508), (124, 124397), (182, 84754), (217, 71084), (364, 42377), (403, 38276), (434, 35542), (806, 19138), (868, 17771), (1367, 11284), (1612, 9569), (2734, 5642), (2821, 5468)]