21881783808

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1189

約数の個数: 240

約数和(自身を含む): 66781194480

約数和(自身を除く): 44899410672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 293, 304, 342, 384, 456, 512, 576, 586, 608, 684, 768, 853, 879, 912, 1152, 1172, 1216, 1368, 1536, 1706, 1758, 1824, 2304, 2344, 2432, 2559, 2637, 2736, 3412, 3516, 3648, 4608, 4688, 4864, 5118, 5274, 5472, 5567, 6824, 7032, 7296, 7677, 9376, 9728, 10236, 10548, 10944, 11134, 13648, 14064, 14592, 15354, 16207, 16701, 18752, 20472, 21096, 21888, 22268, 27296, 28128, 29184, 30708, 32414, 33402, 37504, 40944, 42192, 43776, 44536, 48621, 50103, 54592, 56256, 61416, 64828, 66804, 75008, 81888, 84384, 87552, 89072, 97242, 100206, 109184, 112512, 122832, 129656, 133608, 145863, 150016, 163776, 168768, 178144, 194484, 200412, 218368, 225024, 245664, 249929, 259312, 267216, 291726, 327552, 337536, 356288, 388968, 400824, 436736, 450048, 491328, 499858, 518624, 534432, 583452, 655104, 675072, 712576, 749787, 777936, 801648, 982656, 999716, 1037248, 1068864, 1166904, 1310208, 1350144, 1425152, 1499574, 1555872, 1603296, 1965312, 1999432, 2074496, 2137728, 2249361, 2333808, 2850304, 2999148, 3111744, 3206592, 3930624, 3998864, 4148992, 4275456, 4498722, 4667616, 4748651, 5998296, 6223488, 6413184, 7997728, 8297984, 8550912, 8997444, 9335232, 9497302, 11996592, 12446976, 12826368, 14245953, 15995456, 17994888, 18670464, 18994604, 23993184, 24893952, 25652736, 28491906, 31990912, 35989776, 37340928, 37989208, 42737859, 47986368, 56983812, 63981824, 71979552, 74681856, 75978416, 85475718, 95972736, 113967624, 127963648, 143959104, 151956832, 170951436, 191945472, 227935248, 287918208, 303913664, 341902872, 383890944, 455870496, 575836416, 607827328, 683805744, 911740992, 1151672832, 1215654656, 1367611488, 1823481984, 2431309312, 2735222976, 3646963968, 5470445952, 7293927936, 10940891904, 21881783808]

約数ペア:

[(1, 21881783808), (2, 10940891904), (3, 7293927936), (4, 5470445952), (6, 3646963968), (8, 2735222976), (9, 2431309312), (12, 1823481984), (16, 1367611488), (18, 1215654656), (19, 1151672832), (24, 911740992), (32, 683805744), (36, 607827328), (38, 575836416), (48, 455870496), (57, 383890944), (64, 341902872), (72, 303913664), (76, 287918208), (96, 227935248), (114, 191945472), (128, 170951436), (144, 151956832), (152, 143959104), (171, 127963648), (192, 113967624), (228, 95972736), (256, 85475718), (288, 75978416), (293, 74681856), (304, 71979552), (342, 63981824), (384, 56983812), (456, 47986368), (512, 42737859), (576, 37989208), (586, 37340928), (608, 35989776), (684, 31990912), (768, 28491906), (853, 25652736), (879, 24893952), (912, 23993184), (1152, 18994604), (1172, 18670464), (1216, 17994888), (1368, 15995456), (1536, 14245953), (1706, 12826368), (1758, 12446976), (1824, 11996592), (2304, 9497302), (2344, 9335232), (2432, 8997444), (2559, 8550912), (2637, 8297984), (2736, 7997728), (3412, 6413184), (3516, 6223488), (3648, 5998296), (4608, 4748651), (4688, 4667616), (4864, 4498722), (5118, 4275456), (5274, 4148992), (5472, 3998864), (5567, 3930624), (6824, 3206592), (7032, 3111744), (7296, 2999148), (7677, 2850304), (9376, 2333808), (9728, 2249361), (10236, 2137728), (10548, 2074496), (10944, 1999432), (11134, 1965312), (13648, 1603296), (14064, 1555872), (14592, 1499574), (15354, 1425152), (16207, 1350144), (16701, 1310208), (18752, 1166904), (20472, 1068864), (21096, 1037248), (21888, 999716), (22268, 982656), (27296, 801648), (28128, 777936), (29184, 749787), (30708, 712576), (32414, 675072), (33402, 655104), (37504, 583452), (40944, 534432), (42192, 518624), (43776, 499858), (44536, 491328), (48621, 450048), (50103, 436736), (54592, 400824), (56256, 388968), (61416, 356288), (64828, 337536), (66804, 327552), (75008, 291726), (81888, 267216), (84384, 259312), (87552, 249929), (89072, 245664), (97242, 225024), (100206, 218368), (109184, 200412), (112512, 194484), (122832, 178144), (129656, 168768), (133608, 163776), (145863, 150016)]