21432276

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 60

約数和(自身を含む): 57985620

約数和(自身を除く): 36553344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2281, 2349, 3132, 4562, 4698, 6843, 9124, 9396, 13686, 20529, 27372, 41058, 61587, 66149, 82116, 123174, 132298, 184761, 198447, 246348, 264596, 369522, 396894, 595341, 739044, 793788, 1190682, 1786023, 2381364, 3572046, 5358069, 7144092, 10716138, 21432276]

約数ペア:

[(1, 21432276), (2, 10716138), (3, 7144092), (4, 5358069), (6, 3572046), (9, 2381364), (12, 1786023), (18, 1190682), (27, 793788), (29, 739044), (36, 595341), (54, 396894), (58, 369522), (81, 264596), (87, 246348), (108, 198447), (116, 184761), (162, 132298), (174, 123174), (261, 82116), (324, 66149), (348, 61587), (522, 41058), (783, 27372), (1044, 20529), (1566, 13686), (2281, 9396), (2349, 9124), (3132, 6843), (4562, 4698)]