15505868

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 31111584

約数和(自身を除く): 15605716

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1381, 1604, 2762, 2807, 5524, 5614, 9667, 11228, 19334, 38668, 553781, 1107562, 2215124, 3876467, 7752934, 15505868]

約数ペア:

[(1, 15505868), (2, 7752934), (4, 3876467), (7, 2215124), (14, 1107562), (28, 553781), (401, 38668), (802, 19334), (1381, 11228), (1604, 9667), (2762, 5614), (2807, 5524)]