15691662994

素因数分解:

$2^1\times 7^1\times {\mathrm{39227}}^1\times {\mathrm{28573}}^1$

素因数の和:67809

約数の個数: 16

約数和(自身を含む): 26901620928

約数和(自身を除く): 11209957934

約数列:

[1, 2, 7, 14, 28573, 39227, 57146, 78454, 200011, 274589, 400022, 549178, 1120833071, 2241666142, 7845831497, 15691662994]

約数ペア:

[(1, 15691662994), (2, 7845831497), (7, 2241666142), (14, 1120833071), (28573, 549178), (39227, 400022), (57146, 274589), (78454, 200011)]