18251256

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5619

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 27713544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5471, 10942, 16413, 21884, 32826, 43768, 65652, 131304, 760469, 1520938, 2281407, 3041876, 4562814, 6083752, 9125628, 18251256]

約数ペア:

[(1, 18251256), (2, 9125628), (3, 6083752), (4, 4562814), (6, 3041876), (8, 2281407), (12, 1520938), (24, 760469), (139, 131304), (278, 65652), (417, 43768), (556, 32826), (834, 21884), (1112, 16413), (1668, 10942), (3336, 5471)]