15693121456

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{605071}}^1$

素因数の和:606700

約数の個数: 20

約数和(自身を含む): 30424230304

約数和(自身を除く): 14731108848

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 605071, 1210142, 2420284, 4840568, 9681136, 980820091, 1961640182, 3923280364, 7846560728, 15693121456]

約数ペア:

[(1, 15693121456), (2, 7846560728), (4, 3923280364), (8, 1961640182), (16, 980820091), (1621, 9681136), (3242, 4840568), (6484, 2420284), (12968, 1210142), (25936, 605071)]