15167740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6373}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 38549952

約数和(自身を除く): 23382212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6373, 12746, 25492, 31865, 44611, 63730, 89222, 108341, 127460, 178444, 216682, 223055, 433364, 446110, 541705, 758387, 892220, 1083410, 1516774, 2166820, 3033548, 3791935, 7583870, 15167740]

約数ペア:

[(1, 15167740), (2, 7583870), (4, 3791935), (5, 3033548), (7, 2166820), (10, 1516774), (14, 1083410), (17, 892220), (20, 758387), (28, 541705), (34, 446110), (35, 433364), (68, 223055), (70, 216682), (85, 178444), (119, 127460), (140, 108341), (170, 89222), (238, 63730), (340, 44611), (476, 31865), (595, 25492), (1190, 12746), (2380, 6373)]