15139316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 28195776

約数和(自身を除く): 13056460

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 887, 1004, 1774, 3548, 4267, 8534, 15079, 17068, 30158, 60316, 222637, 445274, 890548, 3784829, 7569658, 15139316]

約数ペア:

[(1, 15139316), (2, 7569658), (4, 3784829), (17, 890548), (34, 445274), (68, 222637), (251, 60316), (502, 30158), (887, 17068), (1004, 15079), (1774, 8534), (3548, 4267)]