22065728

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 42

約数和(自身を含む): 46552866

約数和(自身を除く): 24487138

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 1193, 2312, 2386, 4624, 4772, 9248, 9544, 18496, 19088, 20281, 38176, 40562, 76352, 81124, 162248, 324496, 344777, 648992, 689554, 1297984, 1379108, 2758216, 5516432, 11032864, 22065728]

約数ペア:

[(1, 22065728), (2, 11032864), (4, 5516432), (8, 2758216), (16, 1379108), (17, 1297984), (32, 689554), (34, 648992), (64, 344777), (68, 324496), (136, 162248), (272, 81124), (289, 76352), (544, 40562), (578, 38176), (1088, 20281), (1156, 19088), (1193, 18496), (2312, 9544), (2386, 9248), (4624, 4772)]