31396272

素因数分解:

$2^4\times 3^1\times {\mathrm{654089}}^1$

素因数の和:654100

約数の個数: 20

約数和(自身を含む): 81107160

約数和(自身を除く): 49710888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 654089, 1308178, 1962267, 2616356, 3924534, 5232712, 7849068, 10465424, 15698136, 31396272]

約数ペア:

[(1, 31396272), (2, 15698136), (3, 10465424), (4, 7849068), (6, 5232712), (8, 3924534), (12, 2616356), (16, 1962267), (24, 1308178), (48, 654089)]