16228810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 32481792

約数和(自身を除く): 16252982

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4027, 4030, 8054, 20135, 40270, 52351, 104702, 124837, 249674, 261755, 523510, 624185, 1248370, 1622881, 3245762, 8114405, 16228810]

約数ペア:

[(1, 16228810), (2, 8114405), (5, 3245762), (10, 1622881), (13, 1248370), (26, 624185), (31, 523510), (62, 261755), (65, 249674), (130, 124837), (155, 104702), (310, 52351), (403, 40270), (806, 20135), (2015, 8054), (4027, 4030)]