25520328

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8243}}^1$

素因数の和:8298

約数の個数: 48

約数和(自身を含む): 70733520

約数和(自身を除く): 45213192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 8243, 16486, 24729, 32972, 49458, 65944, 74187, 98916, 148374, 197832, 296748, 354449, 593496, 708898, 1063347, 1417796, 2126694, 2835592, 3190041, 4253388, 6380082, 8506776, 12760164, 25520328]

約数ペア:

[(1, 25520328), (2, 12760164), (3, 8506776), (4, 6380082), (6, 4253388), (8, 3190041), (9, 2835592), (12, 2126694), (18, 1417796), (24, 1063347), (36, 708898), (43, 593496), (72, 354449), (86, 296748), (129, 197832), (172, 148374), (258, 98916), (344, 74187), (387, 65944), (516, 49458), (774, 32972), (1032, 24729), (1548, 16486), (3096, 8243)]