53428928

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 121920000

約数和(自身を除く): 68491072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 499, 956, 998, 1673, 1912, 1996, 3346, 3493, 3824, 3992, 6692, 6986, 7648, 7984, 13384, 13972, 15296, 15968, 26768, 27944, 31936, 53536, 55888, 107072, 111776, 119261, 223552, 238522, 477044, 834827, 954088, 1669654, 1908176, 3339308, 3816352, 6678616, 7632704, 13357232, 26714464, 53428928]

約数ペア:

[(1, 53428928), (2, 26714464), (4, 13357232), (7, 7632704), (8, 6678616), (14, 3816352), (16, 3339308), (28, 1908176), (32, 1669654), (56, 954088), (64, 834827), (112, 477044), (224, 238522), (239, 223552), (448, 119261), (478, 111776), (499, 107072), (956, 55888), (998, 53536), (1673, 31936), (1912, 27944), (1996, 26768), (3346, 15968), (3493, 15296), (3824, 13972), (3992, 13384), (6692, 7984), (6986, 7648)]