22518328

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2663}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 26073032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 2663, 4228, 5326, 8456, 10652, 18641, 21304, 37282, 74564, 149128, 402113, 804226, 1608452, 2814791, 3216904, 5629582, 11259164, 22518328]

約数ペア:

[(1, 22518328), (2, 11259164), (4, 5629582), (7, 3216904), (8, 2814791), (14, 1608452), (28, 804226), (56, 402113), (151, 149128), (302, 74564), (604, 37282), (1057, 21304), (1208, 18641), (2114, 10652), (2663, 8456), (4228, 5326)]