15691921238

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1154327}}^1$

素因数の和:1155307

約数の個数: 16

約数和(自身を含む): 26928163584

約数和(自身を除く): 11236242346

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 13594, 1154327, 2308654, 8080289, 16160578, 1120851517, 2241703034, 7845960619, 15691921238]

約数ペア:

[(1, 15691921238), (2, 7845960619), (7, 2241703034), (14, 1120851517), (971, 16160578), (1942, 8080289), (6797, 2308654), (13594, 1154327)]