21907044

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 57144640

約数和(自身を除く): 35237596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1051, 1158, 1737, 2102, 2316, 3153, 3474, 4204, 5211, 6306, 6948, 9459, 10422, 12612, 18918, 20844, 28377, 37836, 56754, 113508, 202843, 405686, 608529, 811372, 1217058, 1825587, 2434116, 3651174, 5476761, 7302348, 10953522, 21907044]

約数ペア:

[(1, 21907044), (2, 10953522), (3, 7302348), (4, 5476761), (6, 3651174), (9, 2434116), (12, 1825587), (18, 1217058), (27, 811372), (36, 608529), (54, 405686), (108, 202843), (193, 113508), (386, 56754), (579, 37836), (772, 28377), (1051, 20844), (1158, 18918), (1737, 12612), (2102, 10422), (2316, 9459), (3153, 6948), (3474, 6306), (4204, 5211)]