15803242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 30127104

約数和(自身を除く): 14323862

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2801, 2821, 5602, 5642, 19607, 36413, 39214, 72826, 86831, 173662, 254891, 509782, 607817, 1128803, 1215634, 2257606, 7901621, 15803242]

約数ペア:

[(1, 15803242), (2, 7901621), (7, 2257606), (13, 1215634), (14, 1128803), (26, 607817), (31, 509782), (62, 254891), (91, 173662), (182, 86831), (217, 72826), (403, 39214), (434, 36413), (806, 19607), (2801, 5642), (2821, 5602)]