15679621496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 37543772160

約数和(自身を除く): 21864150664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 491, 517, 616, 658, 982, 1034, 1103, 1316, 1964, 2068, 2206, 2632, 3437, 3619, 3928, 4136, 4412, 5401, 6874, 7238, 7721, 8824, 10802, 12133, 13748, 14476, 15442, 21604, 23077, 24266, 27496, 28952, 30884, 37807, 43208, 46154, 48532, 51841, 61768, 75614, 84931, 92308, 97064, 103682, 151228, 161539, 169862, 184616, 207364, 253847, 302456, 323078, 339724, 362887, 414728, 507694, 541573, 570251, 646156, 679448, 725774, 1015388, 1083146, 1140502, 1292312, 1451548, 1776929, 2030776, 2166292, 2281004, 2903096, 3553858, 3791011, 3991757, 4332584, 4562008, 5957303, 7107716, 7582022, 7983514, 11914606, 14215432, 15164044, 15967028, 23829212, 25453931, 30328088, 31934056, 41701121, 47658424, 50907862, 83402242, 101815724, 166804484, 178177517, 203631448, 279993241, 333608968, 356355034, 559986482, 712710068, 1119972964, 1425420136, 1959952687, 2239945928, 3919905374, 7839810748, 15679621496]

約数ペア:

[(1, 15679621496), (2, 7839810748), (4, 3919905374), (7, 2239945928), (8, 1959952687), (11, 1425420136), (14, 1119972964), (22, 712710068), (28, 559986482), (44, 356355034), (47, 333608968), (56, 279993241), (77, 203631448), (88, 178177517), (94, 166804484), (154, 101815724), (188, 83402242), (308, 50907862), (329, 47658424), (376, 41701121), (491, 31934056), (517, 30328088), (616, 25453931), (658, 23829212), (982, 15967028), (1034, 15164044), (1103, 14215432), (1316, 11914606), (1964, 7983514), (2068, 7582022), (2206, 7107716), (2632, 5957303), (3437, 4562008), (3619, 4332584), (3928, 3991757), (4136, 3791011), (4412, 3553858), (5401, 2903096), (6874, 2281004), (7238, 2166292), (7721, 2030776), (8824, 1776929), (10802, 1451548), (12133, 1292312), (13748, 1140502), (14476, 1083146), (15442, 1015388), (21604, 725774), (23077, 679448), (24266, 646156), (27496, 570251), (28952, 541573), (30884, 507694), (37807, 414728), (43208, 362887), (46154, 339724), (48532, 323078), (51841, 302456), (61768, 253847), (75614, 207364), (84931, 184616), (92308, 169862), (97064, 161539), (103682, 151228)]