15676808810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3890027}}^1$

素因数の和:3890078

約数の個数: 32

約数和(自身を含む): 31369185792

約数和(自身を除く): 15692376982

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3890027, 7780054, 19450135, 38900270, 50570351, 101140702, 120590837, 241181674, 252851755, 505703510, 602954185, 1205908370, 1567680881, 3135361762, 7838404405, 15676808810]

約数ペア:

[(1, 15676808810), (2, 7838404405), (5, 3135361762), (10, 1567680881), (13, 1205908370), (26, 602954185), (31, 505703510), (62, 252851755), (65, 241181674), (130, 120590837), (155, 101140702), (310, 50570351), (403, 38900270), (806, 19450135), (2015, 7780054), (4030, 3890027)]