15678741648

素因数分解:

$2^4\times 3^1\times {\mathrm{326640451}}^1$

素因数の和:326640462

約数の個数: 20

約数和(自身を含む): 40503416048

約数和(自身を除く): 24824674400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326640451, 653280902, 979921353, 1306561804, 1959842706, 2613123608, 3919685412, 5226247216, 7839370824, 15678741648]

約数ペア:

[(1, 15678741648), (2, 7839370824), (3, 5226247216), (4, 3919685412), (6, 2613123608), (8, 1959842706), (12, 1306561804), (16, 979921353), (24, 653280902), (48, 326640451)]