20161115512

素因数分解:

$2^3\times {\mathrm{3251}}^1\times {\mathrm{775189}}^1$

素因数の和:778446

約数の個数: 16

約数和(自身を含む): 37813768200

約数和(自身を除く): 17652652688

約数列:

[1, 2, 4, 8, 3251, 6502, 13004, 26008, 775189, 1550378, 3100756, 6201512, 2520139439, 5040278878, 10080557756, 20161115512]

約数ペア:

[(1, 20161115512), (2, 10080557756), (4, 5040278878), (8, 2520139439), (3251, 6201512), (6502, 3100756), (13004, 1550378), (26008, 775189)]