16711660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 23930900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1511, 1580, 2212, 2765, 3022, 5530, 6044, 7555, 10577, 11060, 15110, 21154, 30220, 42308, 52885, 105770, 119369, 211540, 238738, 477476, 596845, 835583, 1193690, 1671166, 2387380, 3342332, 4177915, 8355830, 16711660]

約数ペア:

[(1, 16711660), (2, 8355830), (4, 4177915), (5, 3342332), (7, 2387380), (10, 1671166), (14, 1193690), (20, 835583), (28, 596845), (35, 477476), (70, 238738), (79, 211540), (140, 119369), (158, 105770), (316, 52885), (395, 42308), (553, 30220), (790, 21154), (1106, 15110), (1511, 11060), (1580, 10577), (2212, 7555), (2765, 6044), (3022, 5530)]