21338946816

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6997}}^1$

素因数の和:7065

約数の個数: 216

約数和(自身を含む): 65397485664

約数和(自身を除く): 44058538848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 361, 384, 418, 456, 528, 608, 627, 704, 722, 768, 836, 912, 1056, 1083, 1216, 1254, 1408, 1444, 1672, 1824, 2112, 2166, 2432, 2508, 2816, 2888, 3344, 3648, 3971, 4224, 4332, 4864, 5016, 5776, 6688, 6997, 7296, 7942, 8448, 8664, 10032, 11552, 11913, 13376, 13994, 14592, 15884, 17328, 20064, 20991, 23104, 23826, 26752, 27988, 31768, 34656, 40128, 41982, 46208, 47652, 53504, 55976, 63536, 69312, 76967, 80256, 83964, 92416, 95304, 111952, 127072, 132943, 138624, 153934, 160512, 167928, 190608, 223904, 230901, 254144, 265886, 277248, 307868, 335856, 381216, 398829, 447808, 461802, 508288, 531772, 615736, 671712, 762432, 797658, 895616, 923604, 1016576, 1063544, 1231472, 1343424, 1462373, 1524864, 1595316, 1791232, 1847208, 2127088, 2462944, 2525917, 2686848, 2924746, 3049728, 3190632, 3694416, 4254176, 4387119, 4925888, 5051834, 5373696, 5849492, 6381264, 7388832, 7577751, 8508352, 8774238, 9851776, 10103668, 11698984, 12762528, 14777664, 15155502, 17016704, 17548476, 19703552, 20207336, 23397968, 25525056, 27785087, 29555328, 30311004, 34033408, 35096952, 40414672, 46795936, 51050112, 55570174, 59110656, 60622008, 70193904, 80829344, 83355261, 93591872, 102100224, 111140348, 121244016, 140387808, 161658688, 166710522, 187183744, 222280696, 242488032, 280775616, 323317376, 333421044, 374367488, 444561392, 484976064, 561551232, 646634752, 666842088, 889122784, 969952128, 1123102464, 1333684176, 1778245568, 1939904256, 2667368352, 3556491136, 5334736704, 7112982272, 10669473408, 21338946816]

約数ペア:

[(1, 21338946816), (2, 10669473408), (3, 7112982272), (4, 5334736704), (6, 3556491136), (8, 2667368352), (11, 1939904256), (12, 1778245568), (16, 1333684176), (19, 1123102464), (22, 969952128), (24, 889122784), (32, 666842088), (33, 646634752), (38, 561551232), (44, 484976064), (48, 444561392), (57, 374367488), (64, 333421044), (66, 323317376), (76, 280775616), (88, 242488032), (96, 222280696), (114, 187183744), (128, 166710522), (132, 161658688), (152, 140387808), (176, 121244016), (192, 111140348), (209, 102100224), (228, 93591872), (256, 83355261), (264, 80829344), (304, 70193904), (352, 60622008), (361, 59110656), (384, 55570174), (418, 51050112), (456, 46795936), (528, 40414672), (608, 35096952), (627, 34033408), (704, 30311004), (722, 29555328), (768, 27785087), (836, 25525056), (912, 23397968), (1056, 20207336), (1083, 19703552), (1216, 17548476), (1254, 17016704), (1408, 15155502), (1444, 14777664), (1672, 12762528), (1824, 11698984), (2112, 10103668), (2166, 9851776), (2432, 8774238), (2508, 8508352), (2816, 7577751), (2888, 7388832), (3344, 6381264), (3648, 5849492), (3971, 5373696), (4224, 5051834), (4332, 4925888), (4864, 4387119), (5016, 4254176), (5776, 3694416), (6688, 3190632), (6997, 3049728), (7296, 2924746), (7942, 2686848), (8448, 2525917), (8664, 2462944), (10032, 2127088), (11552, 1847208), (11913, 1791232), (13376, 1595316), (13994, 1524864), (14592, 1462373), (15884, 1343424), (17328, 1231472), (20064, 1063544), (20991, 1016576), (23104, 923604), (23826, 895616), (26752, 797658), (27988, 762432), (31768, 671712), (34656, 615736), (40128, 531772), (41982, 508288), (46208, 461802), (47652, 447808), (53504, 398829), (55976, 381216), (63536, 335856), (69312, 307868), (76967, 277248), (80256, 265886), (83964, 254144), (92416, 230901), (95304, 223904), (111952, 190608), (127072, 167928), (132943, 160512), (138624, 153934)]