23678724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 57189440

約数和(自身を除く): 33510716

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 421, 436, 516, 654, 842, 1263, 1308, 1684, 2526, 4687, 5052, 9374, 14061, 18103, 18748, 28122, 36206, 45889, 54309, 56244, 72412, 91778, 108618, 137667, 183556, 217236, 275334, 550668, 1973227, 3946454, 5919681, 7892908, 11839362, 23678724]

約数ペア:

[(1, 23678724), (2, 11839362), (3, 7892908), (4, 5919681), (6, 3946454), (12, 1973227), (43, 550668), (86, 275334), (109, 217236), (129, 183556), (172, 137667), (218, 108618), (258, 91778), (327, 72412), (421, 56244), (436, 54309), (516, 45889), (654, 36206), (842, 28122), (1263, 18748), (1308, 18103), (1684, 14061), (2526, 9374), (4687, 5052)]