15708213820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1\times {\mathrm{20641}}^1$

素因数の和:23590

約数の個数: 48

約数和(自身を含む): 35538588288

約数和(自身を除く): 19830374468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2927, 5854, 11708, 14635, 20641, 29270, 38051, 41282, 58540, 76102, 82564, 103205, 152204, 190255, 206410, 268333, 380510, 412820, 536666, 761020, 1073332, 1341665, 2683330, 5366660, 60416207, 120832414, 241664828, 302081035, 604162070, 785410691, 1208324140, 1570821382, 3141642764, 3927053455, 7854106910, 15708213820]

約数ペア:

[(1, 15708213820), (2, 7854106910), (4, 3927053455), (5, 3141642764), (10, 1570821382), (13, 1208324140), (20, 785410691), (26, 604162070), (52, 302081035), (65, 241664828), (130, 120832414), (260, 60416207), (2927, 5366660), (5854, 2683330), (11708, 1341665), (14635, 1073332), (20641, 761020), (29270, 536666), (38051, 412820), (41282, 380510), (58540, 268333), (76102, 206410), (82564, 190255), (103205, 152204)]