9991914912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{2543}}^1$

素因数の和:4515

約数の個数: 144

約数和(自身を含む): 32503161600

約数和(自身を除く): 22511246688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1949, 2016, 2543, 3898, 5086, 5847, 7629, 7796, 10172, 11694, 13643, 15258, 15592, 17541, 17801, 20344, 22887, 23388, 27286, 30516, 31184, 35082, 35602, 40688, 40929, 45774, 46776, 53403, 54572, 61032, 62368, 70164, 71204, 81376, 81858, 91548, 93552, 106806, 109144, 122064, 122787, 140328, 142408, 160209, 163716, 183096, 187104, 213612, 218288, 244128, 245574, 280656, 284816, 320418, 327432, 366192, 427224, 436576, 491148, 561312, 569632, 640836, 654864, 732384, 854448, 982296, 1281672, 1309728, 1708896, 1964592, 2563344, 3929184, 4956307, 5126688, 9912614, 14868921, 19825228, 29737842, 34694149, 39650456, 44606763, 59475684, 69388298, 79300912, 89213526, 104082447, 118951368, 138776596, 158601824, 178427052, 208164894, 237902736, 277553192, 312247341, 356854104, 416329788, 475805472, 555106384, 624494682, 713708208, 832659576, 1110212768, 1248989364, 1427416416, 1665319152, 2497978728, 3330638304, 4995957456, 9991914912]

約数ペア:

[(1, 9991914912), (2, 4995957456), (3, 3330638304), (4, 2497978728), (6, 1665319152), (7, 1427416416), (8, 1248989364), (9, 1110212768), (12, 832659576), (14, 713708208), (16, 624494682), (18, 555106384), (21, 475805472), (24, 416329788), (28, 356854104), (32, 312247341), (36, 277553192), (42, 237902736), (48, 208164894), (56, 178427052), (63, 158601824), (72, 138776596), (84, 118951368), (96, 104082447), (112, 89213526), (126, 79300912), (144, 69388298), (168, 59475684), (224, 44606763), (252, 39650456), (288, 34694149), (336, 29737842), (504, 19825228), (672, 14868921), (1008, 9912614), (1949, 5126688), (2016, 4956307), (2543, 3929184), (3898, 2563344), (5086, 1964592), (5847, 1708896), (7629, 1309728), (7796, 1281672), (10172, 982296), (11694, 854448), (13643, 732384), (15258, 654864), (15592, 640836), (17541, 569632), (17801, 561312), (20344, 491148), (22887, 436576), (23388, 427224), (27286, 366192), (30516, 327432), (31184, 320418), (35082, 284816), (35602, 280656), (40688, 245574), (40929, 244128), (45774, 218288), (46776, 213612), (53403, 187104), (54572, 183096), (61032, 163716), (62368, 160209), (70164, 142408), (71204, 140328), (81376, 122787), (81858, 122064), (91548, 109144), (93552, 106806)]