21601116

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3593}}^1$

素因数の和:3770

約数の個数: 36

約数和(自身を含む): 54945072

約数和(自身を除く): 33343956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3593, 6012, 7186, 10779, 14372, 21558, 32337, 43116, 64674, 129348, 600031, 1200062, 1800093, 2400124, 3600186, 5400279, 7200372, 10800558, 21601116]

約数ペア:

[(1, 21601116), (2, 10800558), (3, 7200372), (4, 5400279), (6, 3600186), (9, 2400124), (12, 1800093), (18, 1200062), (36, 600031), (167, 129348), (334, 64674), (501, 43116), (668, 32337), (1002, 21558), (1503, 14372), (2004, 10779), (3006, 7186), (3593, 6012)]