15117756

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 21654084

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 431, 444, 474, 862, 948, 1293, 1724, 2586, 2923, 5172, 5846, 8769, 11692, 15947, 17538, 31894, 34049, 35076, 47841, 63788, 68098, 95682, 102147, 136196, 191364, 204294, 408588, 1259813, 2519626, 3779439, 5039252, 7558878, 15117756]

約数ペア:

[(1, 15117756), (2, 7558878), (3, 5039252), (4, 3779439), (6, 2519626), (12, 1259813), (37, 408588), (74, 204294), (79, 191364), (111, 136196), (148, 102147), (158, 95682), (222, 68098), (237, 63788), (316, 47841), (431, 35076), (444, 34049), (474, 31894), (862, 17538), (948, 15947), (1293, 11692), (1724, 8769), (2586, 5846), (2923, 5172)]