15543283364

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{128173}}^1$

素因数の和:128316

約数の個数: 48

約数和(自身を含む): 32041449216

約数和(自身を除く): 16498165852

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1708, 1988, 4331, 8662, 17324, 30317, 60634, 121268, 128173, 256346, 512692, 897211, 1794422, 3588844, 7818553, 9100283, 15637106, 18200566, 31274212, 36401132, 54729871, 63701981, 109459742, 127403962, 218919484, 254807924, 555117263, 1110234526, 2220469052, 3885820841, 7771641682, 15543283364]

約数ペア:

[(1, 15543283364), (2, 7771641682), (4, 3885820841), (7, 2220469052), (14, 1110234526), (28, 555117263), (61, 254807924), (71, 218919484), (122, 127403962), (142, 109459742), (244, 63701981), (284, 54729871), (427, 36401132), (497, 31274212), (854, 18200566), (994, 15637106), (1708, 9100283), (1988, 7818553), (4331, 3588844), (8662, 1794422), (17324, 897211), (30317, 512692), (60634, 256346), (121268, 128173)]