15690856816

素因数分解:

$2^4\times {\mathrm{17207}}^1\times {\mathrm{56993}}^1$

素因数の和:74208

約数の個数: 20

約数和(自身を含む): 30403335312

約数和(自身を除く): 14712478496

約数列:

[1, 2, 4, 8, 16, 17207, 34414, 56993, 68828, 113986, 137656, 227972, 275312, 455944, 911888, 980678551, 1961357102, 3922714204, 7845428408, 15690856816]

約数ペア:

[(1, 15690856816), (2, 7845428408), (4, 3922714204), (8, 1961357102), (16, 980678551), (17207, 911888), (34414, 455944), (56993, 275312), (68828, 227972), (113986, 137656)]