15691720876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1\times {\mathrm{90647}}^1$

素因数の和:93993

約数の個数: 24

約数和(自身を含む): 29582068320

約数和(自身を除く): 13890347444

約数列:

[1, 2, 4, 13, 26, 52, 3329, 6658, 13316, 43277, 86554, 90647, 173108, 181294, 362588, 1178411, 2356822, 4713644, 301763863, 603527726, 1207055452, 3922930219, 7845860438, 15691720876]

約数ペア:

[(1, 15691720876), (2, 7845860438), (4, 3922930219), (13, 1207055452), (26, 603527726), (52, 301763863), (3329, 4713644), (6658, 2356822), (13316, 1178411), (43277, 362588), (86554, 181294), (90647, 173108)]