15727210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 30419712

約数和(自身を除く): 14692502

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 1303, 2414, 2606, 6035, 6515, 12070, 13030, 22151, 44302, 92513, 110755, 185026, 221510, 462565, 925130, 1572721, 3145442, 7863605, 15727210]

約数ペア:

[(1, 15727210), (2, 7863605), (5, 3145442), (10, 1572721), (17, 925130), (34, 462565), (71, 221510), (85, 185026), (142, 110755), (170, 92513), (355, 44302), (710, 22151), (1207, 13030), (1303, 12070), (2414, 6515), (2606, 6035)]