15668406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66959}}^1$

素因数の和:66980

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 20891754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66959, 133918, 200877, 401754, 602631, 870467, 1205262, 1740934, 2611401, 5222802, 7834203, 15668406]

約数ペア:

[(1, 15668406), (2, 7834203), (3, 5222802), (6, 2611401), (9, 1740934), (13, 1205262), (18, 870467), (26, 602631), (39, 401754), (78, 200877), (117, 133918), (234, 66959)]