15306172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28771}}^1$

素因数の和:28801

約数の個数: 24

約数和(自身を含む): 32224640

約数和(自身を除く): 16918468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 28771, 57542, 115084, 201397, 402794, 546649, 805588, 1093298, 2186596, 3826543, 7653086, 15306172]

約数ペア:

[(1, 15306172), (2, 7653086), (4, 3826543), (7, 2186596), (14, 1093298), (19, 805588), (28, 546649), (38, 402794), (76, 201397), (133, 115084), (266, 57542), (532, 28771)]