15552572

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 31857840

約数和(自身を除く): 16305268

約数列:

[1, 2, 4, 7, 14, 28, 79, 89, 158, 178, 316, 356, 553, 623, 1106, 1246, 2212, 2492, 6241, 7031, 12482, 14062, 24964, 28124, 43687, 49217, 87374, 98434, 174748, 196868, 555449, 1110898, 2221796, 3888143, 7776286, 15552572]

約数ペア:

[(1, 15552572), (2, 7776286), (4, 3888143), (7, 2221796), (14, 1110898), (28, 555449), (79, 196868), (89, 174748), (158, 98434), (178, 87374), (316, 49217), (356, 43687), (553, 28124), (623, 24964), (1106, 14062), (1246, 12482), (2212, 7031), (2492, 6241)]