13818824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 28366800

約数和(自身を除く): 14547976

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 139, 172, 278, 289, 344, 556, 578, 731, 1112, 1156, 1462, 2312, 2363, 2924, 4726, 5848, 5977, 9452, 11954, 12427, 18904, 23908, 24854, 40171, 47816, 49708, 80342, 99416, 101609, 160684, 203218, 321368, 406436, 812872, 1727353, 3454706, 6909412, 13818824]

約数ペア:

[(1, 13818824), (2, 6909412), (4, 3454706), (8, 1727353), (17, 812872), (34, 406436), (43, 321368), (68, 203218), (86, 160684), (136, 101609), (139, 99416), (172, 80342), (278, 49708), (289, 47816), (344, 40171), (556, 24854), (578, 23908), (731, 18904), (1112, 12427), (1156, 11954), (1462, 9452), (2312, 5977), (2363, 5848), (2924, 4726)]