15404814

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 19189746

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 139, 141, 262, 278, 282, 393, 417, 423, 786, 834, 846, 1179, 1251, 2358, 2502, 6157, 6533, 12314, 13066, 18209, 18471, 19599, 36418, 36942, 39198, 54627, 55413, 58797, 109254, 110826, 117594, 163881, 327762, 855823, 1711646, 2567469, 5134938, 7702407, 15404814]

約数ペア:

[(1, 15404814), (2, 7702407), (3, 5134938), (6, 2567469), (9, 1711646), (18, 855823), (47, 327762), (94, 163881), (131, 117594), (139, 110826), (141, 109254), (262, 58797), (278, 55413), (282, 54627), (393, 39198), (417, 36942), (423, 36418), (786, 19599), (834, 18471), (846, 18209), (1179, 13066), (1251, 12314), (2358, 6533), (2502, 6157)]