1840887888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{2447}}^1$

素因数の和:4704

約数の個数: 80

約数和(自身を含む): 5439651840

約数和(自身を除く): 3598763952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2239, 2447, 4478, 4894, 6717, 7341, 8956, 9788, 13434, 14682, 15673, 17129, 17912, 19576, 26868, 29364, 31346, 34258, 35824, 39152, 47019, 51387, 53736, 58728, 62692, 68516, 94038, 102774, 107472, 117456, 125384, 137032, 188076, 205548, 250768, 274064, 376152, 411096, 752304, 822192, 5478833, 10957666, 16436499, 21915332, 32872998, 38351831, 43830664, 65745996, 76703662, 87661328, 115055493, 131491992, 153407324, 230110986, 262983984, 306814648, 460221972, 613629296, 920443944, 1840887888]

約数ペア:

[(1, 1840887888), (2, 920443944), (3, 613629296), (4, 460221972), (6, 306814648), (7, 262983984), (8, 230110986), (12, 153407324), (14, 131491992), (16, 115055493), (21, 87661328), (24, 76703662), (28, 65745996), (42, 43830664), (48, 38351831), (56, 32872998), (84, 21915332), (112, 16436499), (168, 10957666), (336, 5478833), (2239, 822192), (2447, 752304), (4478, 411096), (4894, 376152), (6717, 274064), (7341, 250768), (8956, 205548), (9788, 188076), (13434, 137032), (14682, 125384), (15673, 117456), (17129, 107472), (17912, 102774), (19576, 94038), (26868, 68516), (29364, 62692), (31346, 58728), (34258, 53736), (35824, 51387), (39152, 47019)]