13758752

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 17448928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 257, 478, 514, 956, 1028, 1673, 1799, 1912, 2056, 3346, 3598, 3824, 4112, 6692, 7196, 7648, 8224, 13384, 14392, 26768, 28784, 53536, 57568, 61423, 122846, 245692, 429961, 491384, 859922, 982768, 1719844, 1965536, 3439688, 6879376, 13758752]

約数ペア:

[(1, 13758752), (2, 6879376), (4, 3439688), (7, 1965536), (8, 1719844), (14, 982768), (16, 859922), (28, 491384), (32, 429961), (56, 245692), (112, 122846), (224, 61423), (239, 57568), (257, 53536), (478, 28784), (514, 26768), (956, 14392), (1028, 13384), (1673, 8224), (1799, 7648), (1912, 7196), (2056, 6692), (3346, 4112), (3598, 3824)]