21053232

素因数分解:

$2^4\times 3^2\times {\mathrm{146203}}^1$

素因数の和:146217

約数の個数: 30

約数和(自身を含む): 58920212

約数和(自身を除く): 37866980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146203, 292406, 438609, 584812, 877218, 1169624, 1315827, 1754436, 2339248, 2631654, 3508872, 5263308, 7017744, 10526616, 21053232]

約数ペア:

[(1, 21053232), (2, 10526616), (3, 7017744), (4, 5263308), (6, 3508872), (8, 2631654), (9, 2339248), (12, 1754436), (16, 1315827), (18, 1169624), (24, 877218), (36, 584812), (48, 438609), (72, 292406), (144, 146203)]