28938207616

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{15791}}^1$

素因数の和:16047

約数の個数: 64

約数和(自身を含む): 58632537600

約数和(自身を除く): 29694329984

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 139, 206, 278, 412, 556, 824, 1112, 1648, 2224, 3296, 4448, 6592, 8896, 13184, 14317, 15791, 17792, 28634, 31582, 57268, 63164, 114536, 126328, 229072, 252656, 458144, 505312, 916288, 1010624, 1626473, 1832576, 2021248, 2194949, 3252946, 4389898, 6505892, 8779796, 13011784, 17559592, 26023568, 35119184, 52047136, 70238368, 104094272, 140476736, 208188544, 226079747, 280953472, 452159494, 904318988, 1808637976, 3617275952, 7234551904, 14469103808, 28938207616]

約数ペア:

[(1, 28938207616), (2, 14469103808), (4, 7234551904), (8, 3617275952), (16, 1808637976), (32, 904318988), (64, 452159494), (103, 280953472), (128, 226079747), (139, 208188544), (206, 140476736), (278, 104094272), (412, 70238368), (556, 52047136), (824, 35119184), (1112, 26023568), (1648, 17559592), (2224, 13011784), (3296, 8779796), (4448, 6505892), (6592, 4389898), (8896, 3252946), (13184, 2194949), (14317, 2021248), (15791, 1832576), (17792, 1626473), (28634, 1010624), (31582, 916288), (57268, 505312), (63164, 458144), (114536, 252656), (126328, 229072)]