25273188

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 40589532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 971, 1446, 1942, 2169, 2892, 2913, 3884, 4338, 5826, 6507, 8676, 8739, 11652, 13014, 17478, 26028, 26217, 34956, 52434, 104868, 234011, 468022, 702033, 936044, 1404066, 2106099, 2808132, 4212198, 6318297, 8424396, 12636594, 25273188]

約数ペア:

[(1, 25273188), (2, 12636594), (3, 8424396), (4, 6318297), (6, 4212198), (9, 2808132), (12, 2106099), (18, 1404066), (27, 936044), (36, 702033), (54, 468022), (108, 234011), (241, 104868), (482, 52434), (723, 34956), (964, 26217), (971, 26028), (1446, 17478), (1942, 13014), (2169, 11652), (2892, 8739), (2913, 8676), (3884, 6507), (4338, 5826)]