15624996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 37787904

約数和(自身を除く): 22162908

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 283, 321, 428, 516, 566, 642, 849, 1132, 1284, 1698, 3396, 4601, 9202, 12169, 13803, 18404, 24338, 27606, 30281, 36507, 48676, 55212, 60562, 73014, 90843, 121124, 146028, 181686, 363372, 1302083, 2604166, 3906249, 5208332, 7812498, 15624996]

約数ペア:

[(1, 15624996), (2, 7812498), (3, 5208332), (4, 3906249), (6, 2604166), (12, 1302083), (43, 363372), (86, 181686), (107, 146028), (129, 121124), (172, 90843), (214, 73014), (258, 60562), (283, 55212), (321, 48676), (428, 36507), (516, 30281), (566, 27606), (642, 24338), (849, 18404), (1132, 13803), (1284, 12169), (1698, 9202), (3396, 4601)]