15978102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{683}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 20662410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 683, 1114, 1366, 1671, 2049, 3342, 3899, 4098, 4781, 7798, 9562, 11697, 14343, 23394, 28686, 380431, 760862, 1141293, 2282586, 2663017, 5326034, 7989051, 15978102]

約数ペア:

[(1, 15978102), (2, 7989051), (3, 5326034), (6, 2663017), (7, 2282586), (14, 1141293), (21, 760862), (42, 380431), (557, 28686), (683, 23394), (1114, 14343), (1366, 11697), (1671, 9562), (2049, 7798), (3342, 4781), (3899, 4098)]