15721094402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{691}}^1\times {\mathrm{1571}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 25494243264

約数和(自身を除く): 9773148862

約数列:

[1, 2, 13, 26, 557, 691, 1114, 1382, 1571, 3142, 7241, 8983, 14482, 17966, 20423, 40846, 384887, 769774, 875047, 1085561, 1750094, 2171122, 5003531, 10007062, 11375611, 14112293, 22751222, 28224586, 604657477, 1209314954, 7860547201, 15721094402]

約数ペア:

[(1, 15721094402), (2, 7860547201), (13, 1209314954), (26, 604657477), (557, 28224586), (691, 22751222), (1114, 14112293), (1382, 11375611), (1571, 10007062), (3142, 5003531), (7241, 2171122), (8983, 1750094), (14482, 1085561), (17966, 875047), (20423, 769774), (40846, 384887)]