15247876

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 30735936

約数和(自身を除く): 15488060

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4157, 8314, 16628, 29099, 58198, 116396, 544567, 1089134, 2178268, 3811969, 7623938, 15247876]

約数ペア:

[(1, 15247876), (2, 7623938), (4, 3811969), (7, 2178268), (14, 1089134), (28, 544567), (131, 116396), (262, 58198), (524, 29099), (917, 16628), (1834, 8314), (3668, 4157)]