25201716

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 60785088

約数和(自身を除く): 35583372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 181, 246, 283, 362, 492, 543, 566, 724, 849, 1086, 1132, 1698, 2172, 3396, 7421, 11603, 14842, 22263, 23206, 29684, 34809, 44526, 46412, 51223, 69618, 89052, 102446, 139236, 153669, 204892, 307338, 614676, 2100143, 4200286, 6300429, 8400572, 12600858, 25201716]

約数ペア:

[(1, 25201716), (2, 12600858), (3, 8400572), (4, 6300429), (6, 4200286), (12, 2100143), (41, 614676), (82, 307338), (123, 204892), (164, 153669), (181, 139236), (246, 102446), (283, 89052), (362, 69618), (492, 51223), (543, 46412), (566, 44526), (724, 34809), (849, 29684), (1086, 23206), (1132, 22263), (1698, 14842), (2172, 11603), (3396, 7421)]