15691587028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4250159}}^1$

素因数の和:4250247

約数の個数: 24

約数和(自身を含む): 29989128960

約数和(自身を除く): 14297541932

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4250159, 8500318, 17000636, 55252067, 110504134, 221008268, 301761289, 603522578, 1207045156, 3922896757, 7845793514, 15691587028]

約数ペア:

[(1, 15691587028), (2, 7845793514), (4, 3922896757), (13, 1207045156), (26, 603522578), (52, 301761289), (71, 221008268), (142, 110504134), (284, 55252067), (923, 17000636), (1846, 8500318), (3692, 4250159)]