15253756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 31804416

約数和(自身を除く): 16550660

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 173, 188, 268, 329, 346, 469, 658, 692, 938, 1211, 1316, 1876, 2422, 3149, 4844, 6298, 8131, 11591, 12596, 16262, 22043, 23182, 32524, 44086, 46364, 56917, 81137, 88172, 113834, 162274, 227668, 324548, 544777, 1089554, 2179108, 3813439, 7626878, 15253756]

約数ペア:

[(1, 15253756), (2, 7626878), (4, 3813439), (7, 2179108), (14, 1089554), (28, 544777), (47, 324548), (67, 227668), (94, 162274), (134, 113834), (173, 88172), (188, 81137), (268, 56917), (329, 46364), (346, 44086), (469, 32524), (658, 23182), (692, 22043), (938, 16262), (1211, 12596), (1316, 11591), (1876, 8131), (2422, 6298), (3149, 4844)]