21776184

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17791}}^1$

素因数の和:17820

約数の個数: 48

約数和(自身を含む): 62449920

約数和(自身を除く): 40673736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17791, 35582, 53373, 71164, 106746, 142328, 160119, 213492, 302447, 320238, 426984, 604894, 640476, 907341, 1209788, 1280952, 1814682, 2419576, 2722023, 3629364, 5444046, 7258728, 10888092, 21776184]

約数ペア:

[(1, 21776184), (2, 10888092), (3, 7258728), (4, 5444046), (6, 3629364), (8, 2722023), (9, 2419576), (12, 1814682), (17, 1280952), (18, 1209788), (24, 907341), (34, 640476), (36, 604894), (51, 426984), (68, 320238), (72, 302447), (102, 213492), (136, 160119), (153, 142328), (204, 106746), (306, 71164), (408, 53373), (612, 35582), (1224, 17791)]