12485268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 54

約数和(自身を含む): 32451146

約数和(自身を除く): 19965878

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 282, 314, 423, 471, 564, 628, 846, 942, 1413, 1692, 1884, 2209, 2826, 4418, 5652, 6627, 7379, 8836, 13254, 14758, 19881, 22137, 26508, 29516, 39762, 44274, 66411, 79524, 88548, 132822, 265644, 346813, 693626, 1040439, 1387252, 2080878, 3121317, 4161756, 6242634, 12485268]

約数ペア:

[(1, 12485268), (2, 6242634), (3, 4161756), (4, 3121317), (6, 2080878), (9, 1387252), (12, 1040439), (18, 693626), (36, 346813), (47, 265644), (94, 132822), (141, 88548), (157, 79524), (188, 66411), (282, 44274), (314, 39762), (423, 29516), (471, 26508), (564, 22137), (628, 19881), (846, 14758), (942, 13254), (1413, 8836), (1692, 7379), (1884, 6627), (2209, 5652), (2826, 4418)]