21753624

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3761}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 54624240

約数和(自身を除く): 32870616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3761, 5784, 7522, 11283, 15044, 22566, 30088, 45132, 90264, 906401, 1812802, 2719203, 3625604, 5438406, 7251208, 10876812, 21753624]

約数ペア:

[(1, 21753624), (2, 10876812), (3, 7251208), (4, 5438406), (6, 3625604), (8, 2719203), (12, 1812802), (24, 906401), (241, 90264), (482, 45132), (723, 30088), (964, 22566), (1446, 15044), (1928, 11283), (2892, 7522), (3761, 5784)]