21577992

素因数分解:

$2^3\times 3^1\times {\mathrm{479}}^1\times {\mathrm{1877}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 54086400

約数和(自身を除く): 32508408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 479, 958, 1437, 1877, 1916, 2874, 3754, 3832, 5631, 5748, 7508, 11262, 11496, 15016, 22524, 45048, 899083, 1798166, 2697249, 3596332, 5394498, 7192664, 10788996, 21577992]

約数ペア:

[(1, 21577992), (2, 10788996), (3, 7192664), (4, 5394498), (6, 3596332), (8, 2697249), (12, 1798166), (24, 899083), (479, 45048), (958, 22524), (1437, 15016), (1877, 11496), (1916, 11262), (2874, 7508), (3754, 5748), (3832, 5631)]