21629190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65543}}^1$

素因数の和:65564

約数の個数: 32

約数和(自身を含む): 56630016

約数和(自身を除く): 35000826

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65543, 131086, 196629, 327715, 393258, 655430, 720973, 983145, 1441946, 1966290, 2162919, 3604865, 4325838, 7209730, 10814595, 21629190]

約数ペア:

[(1, 21629190), (2, 10814595), (3, 7209730), (5, 4325838), (6, 3604865), (10, 2162919), (11, 1966290), (15, 1441946), (22, 983145), (30, 720973), (33, 655430), (55, 393258), (66, 327715), (110, 196629), (165, 131086), (330, 65543)]