1646391168

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20129}}^1$

素因数の和:20220

約数の個数: 96

約数和(自身を含む): 4804628400

約数和(自身を除く): 3158237232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 9088, 10224, 13632, 20129, 20448, 27264, 40258, 40896, 60387, 80516, 81792, 120774, 161032, 181161, 241548, 322064, 362322, 483096, 644128, 724644, 966192, 1288256, 1429159, 1449288, 1932384, 2576512, 2858318, 2898576, 3864768, 4287477, 5716636, 5797152, 7729536, 8574954, 11433272, 11594304, 12862431, 17149908, 22866544, 23188608, 25724862, 34299816, 45733088, 51449724, 68599632, 91466176, 102899448, 137199264, 182932352, 205798896, 274398528, 411597792, 548797056, 823195584, 1646391168]

約数ペア:

[(1, 1646391168), (2, 823195584), (3, 548797056), (4, 411597792), (6, 274398528), (8, 205798896), (9, 182932352), (12, 137199264), (16, 102899448), (18, 91466176), (24, 68599632), (32, 51449724), (36, 45733088), (48, 34299816), (64, 25724862), (71, 23188608), (72, 22866544), (96, 17149908), (128, 12862431), (142, 11594304), (144, 11433272), (192, 8574954), (213, 7729536), (284, 5797152), (288, 5716636), (384, 4287477), (426, 3864768), (568, 2898576), (576, 2858318), (639, 2576512), (852, 1932384), (1136, 1449288), (1152, 1429159), (1278, 1288256), (1704, 966192), (2272, 724644), (2556, 644128), (3408, 483096), (4544, 362322), (5112, 322064), (6816, 241548), (9088, 181161), (10224, 161032), (13632, 120774), (20129, 81792), (20448, 80516), (27264, 60387), (40258, 40896)]