12864516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 35495040

約数和(自身を除く): 22630524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 5281, 10562, 15843, 21124, 31686, 36967, 63372, 73934, 110901, 147868, 153149, 221802, 306298, 443604, 459447, 612596, 918894, 1072043, 1837788, 2144086, 3216129, 4288172, 6432258, 12864516]

約数ペア:

[(1, 12864516), (2, 6432258), (3, 4288172), (4, 3216129), (6, 2144086), (7, 1837788), (12, 1072043), (14, 918894), (21, 612596), (28, 459447), (29, 443604), (42, 306298), (58, 221802), (84, 153149), (87, 147868), (116, 110901), (174, 73934), (203, 63372), (348, 36967), (406, 31686), (609, 21124), (812, 15843), (1218, 10562), (2436, 5281)]