2015248816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2411}}^1$

素因数の和:2882

約数の個数: 80

約数和(自身を含む): 4737553920

約数和(自身を除く): 2722305104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 439, 476, 878, 952, 1756, 1904, 2411, 3073, 3512, 4822, 6146, 7024, 7463, 9644, 12292, 14926, 16877, 19288, 24584, 29852, 33754, 38576, 40987, 49168, 52241, 59704, 67508, 81974, 104482, 119408, 135016, 163948, 208964, 270032, 286909, 327896, 417928, 573818, 655792, 835856, 1058429, 1147636, 2116858, 2295272, 4233716, 4590544, 7409003, 8467432, 14818006, 16934864, 17993293, 29636012, 35986586, 59272024, 71973172, 118544048, 125953051, 143946344, 251906102, 287892688, 503812204, 1007624408, 2015248816]

約数ペア:

[(1, 2015248816), (2, 1007624408), (4, 503812204), (7, 287892688), (8, 251906102), (14, 143946344), (16, 125953051), (17, 118544048), (28, 71973172), (34, 59272024), (56, 35986586), (68, 29636012), (112, 17993293), (119, 16934864), (136, 14818006), (238, 8467432), (272, 7409003), (439, 4590544), (476, 4233716), (878, 2295272), (952, 2116858), (1756, 1147636), (1904, 1058429), (2411, 835856), (3073, 655792), (3512, 573818), (4822, 417928), (6146, 327896), (7024, 286909), (7463, 270032), (9644, 208964), (12292, 163948), (14926, 135016), (16877, 119408), (19288, 104482), (24584, 81974), (29852, 67508), (33754, 59704), (38576, 52241), (40987, 49168)]