21441996

素因数分解:

$2^2\times 3^4\times {\mathrm{66179}}^1$

素因数の和:66195

約数の個数: 30

約数和(自身を含む): 56054460

約数和(自身を除く): 34612464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66179, 132358, 198537, 264716, 397074, 595611, 794148, 1191222, 1786833, 2382444, 3573666, 5360499, 7147332, 10720998, 21441996]

約数ペア:

[(1, 21441996), (2, 10720998), (3, 7147332), (4, 5360499), (6, 3573666), (9, 2382444), (12, 1786833), (18, 1191222), (27, 794148), (36, 595611), (54, 397074), (81, 264716), (108, 198537), (162, 132358), (324, 66179)]