21722424

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{3221}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 54516240

約数和(自身を除く): 32793816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3221, 3372, 6442, 6744, 9663, 12884, 19326, 25768, 38652, 77304, 905101, 1810202, 2715303, 3620404, 5430606, 7240808, 10861212, 21722424]

約数ペア:

[(1, 21722424), (2, 10861212), (3, 7240808), (4, 5430606), (6, 3620404), (8, 2715303), (12, 1810202), (24, 905101), (281, 77304), (562, 38652), (843, 25768), (1124, 19326), (1686, 12884), (2248, 9663), (3221, 6744), (3372, 6442)]