21314976

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 34931424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 717, 929, 956, 1434, 1858, 1912, 2787, 2868, 3716, 3824, 5574, 5736, 7432, 7648, 11148, 11472, 14864, 22296, 22944, 29728, 44592, 89184, 222031, 444062, 666093, 888124, 1332186, 1776248, 2664372, 3552496, 5328744, 7104992, 10657488, 21314976]

約数ペア:

[(1, 21314976), (2, 10657488), (3, 7104992), (4, 5328744), (6, 3552496), (8, 2664372), (12, 1776248), (16, 1332186), (24, 888124), (32, 666093), (48, 444062), (96, 222031), (239, 89184), (478, 44592), (717, 29728), (929, 22944), (956, 22296), (1434, 14864), (1858, 11472), (1912, 11148), (2787, 7648), (2868, 7432), (3716, 5736), (3824, 5574)]