15660112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75289}}^1$

素因数の和:75310

約数の個数: 20

約数和(自身を含む): 32675860

約数和(自身を除く): 17015748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75289, 150578, 301156, 602312, 978757, 1204624, 1957514, 3915028, 7830056, 15660112]

約数ペア:

[(1, 15660112), (2, 7830056), (4, 3915028), (8, 1957514), (13, 1204624), (16, 978757), (26, 602312), (52, 301156), (104, 150578), (208, 75289)]