15971268

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1801}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 37337440

約数和(自身を除く): 21366172

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 1801, 2217, 2956, 3602, 4434, 5403, 7204, 8868, 10806, 21612, 1330939, 2661878, 3992817, 5323756, 7985634, 15971268]

約数ペア:

[(1, 15971268), (2, 7985634), (3, 5323756), (4, 3992817), (6, 2661878), (12, 1330939), (739, 21612), (1478, 10806), (1801, 8868), (2217, 7204), (2956, 5403), (3602, 4434)]