15827431188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{38851}}^1$

素因数の和:40872

約数の個数: 48

約数和(自身を含む): 39123653184

約数和(自身を除く): 23296221996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1997, 3994, 5991, 7988, 11982, 23964, 33949, 38851, 67898, 77702, 101847, 116553, 135796, 155404, 203694, 233106, 407388, 466212, 660467, 1320934, 1981401, 2641868, 3962802, 7925604, 77585447, 155170894, 232756341, 310341788, 465512682, 931025364, 1318952599, 2637905198, 3956857797, 5275810396, 7913715594, 15827431188]

約数ペア:

[(1, 15827431188), (2, 7913715594), (3, 5275810396), (4, 3956857797), (6, 2637905198), (12, 1318952599), (17, 931025364), (34, 465512682), (51, 310341788), (68, 232756341), (102, 155170894), (204, 77585447), (1997, 7925604), (3994, 3962802), (5991, 2641868), (7988, 1981401), (11982, 1320934), (23964, 660467), (33949, 466212), (38851, 407388), (67898, 233106), (77702, 203694), (101847, 155404), (116553, 135796)]