15985244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 31265136

約数和(自身を除く): 15279892

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 8861, 17722, 35444, 97471, 194942, 363301, 389884, 726602, 1453204, 3996311, 7992622, 15985244]

約数ペア:

[(1, 15985244), (2, 7992622), (4, 3996311), (11, 1453204), (22, 726602), (41, 389884), (44, 363301), (82, 194942), (164, 97471), (451, 35444), (902, 17722), (1804, 8861)]