7647549648

素因数分解:

$2^4\times 3^1\times {\mathrm{159323951}}^1$

素因数の和:159323962

約数の個数: 20

約数和(自身を含む): 19756170048

約数和(自身を除く): 12108620400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 159323951, 318647902, 477971853, 637295804, 955943706, 1274591608, 1911887412, 2549183216, 3823774824, 7647549648]

約数ペア:

[(1, 7647549648), (2, 3823774824), (3, 2549183216), (4, 1911887412), (6, 1274591608), (8, 955943706), (12, 637295804), (16, 477971853), (24, 318647902), (48, 159323951)]