25921164

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 62988800

約数和(自身を除く): 37067636

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 739, 948, 1478, 2217, 2923, 2956, 4434, 5846, 8769, 8868, 11692, 17538, 27343, 35076, 54686, 58381, 82029, 109372, 116762, 164058, 175143, 233524, 328116, 350286, 700572, 2160097, 4320194, 6480291, 8640388, 12960582, 25921164]

約数ペア:

[(1, 25921164), (2, 12960582), (3, 8640388), (4, 6480291), (6, 4320194), (12, 2160097), (37, 700572), (74, 350286), (79, 328116), (111, 233524), (148, 175143), (158, 164058), (222, 116762), (237, 109372), (316, 82029), (444, 58381), (474, 54686), (739, 35076), (948, 27343), (1478, 17538), (2217, 11692), (2923, 8868), (2956, 8769), (4434, 5846)]