2815212208

素因数分解:

$2^4\times {\mathrm{2767}}^1\times {\mathrm{63589}}^1$

素因数の和:66364

約数の個数: 20

約数和(自身を含む): 5456530720

約数和(自身を除く): 2641318512

約数列:

[1, 2, 4, 8, 16, 2767, 5534, 11068, 22136, 44272, 63589, 127178, 254356, 508712, 1017424, 175950763, 351901526, 703803052, 1407606104, 2815212208]

約数ペア:

[(1, 2815212208), (2, 1407606104), (4, 703803052), (8, 351901526), (16, 175950763), (2767, 1017424), (5534, 508712), (11068, 254356), (22136, 127178), (44272, 63589)]