21862872

素因数分解:

$2^3\times 3^4\times {\mathrm{33739}}^1$

素因数の和:33757

約数の個数: 40

約数和(自身を含む): 61238100

約数和(自身を除く): 39375228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33739, 67478, 101217, 134956, 202434, 269912, 303651, 404868, 607302, 809736, 910953, 1214604, 1821906, 2429208, 2732859, 3643812, 5465718, 7287624, 10931436, 21862872]

約数ペア:

[(1, 21862872), (2, 10931436), (3, 7287624), (4, 5465718), (6, 3643812), (8, 2732859), (9, 2429208), (12, 1821906), (18, 1214604), (24, 910953), (27, 809736), (36, 607302), (54, 404868), (72, 303651), (81, 269912), (108, 202434), (162, 134956), (216, 101217), (324, 67478), (648, 33739)]