21284896128

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{1667}}^1$

素因数の和:2536

約数の個数: 128

約数和(自身を含む): 58023181440

約数和(自身を除く): 36738285312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 811, 984, 1312, 1622, 1667, 1968, 2433, 2624, 3244, 3334, 3936, 4866, 5001, 5248, 6488, 6668, 7872, 9732, 10002, 12976, 13336, 15744, 19464, 20004, 25952, 26672, 33251, 38928, 40008, 51904, 53344, 66502, 68347, 77856, 80016, 99753, 103808, 106688, 133004, 136694, 155712, 160032, 199506, 205041, 213376, 266008, 273388, 311424, 320064, 399012, 410082, 532016, 546776, 640128, 798024, 820164, 1064032, 1093552, 1351937, 1596048, 1640328, 2128064, 2187104, 2703874, 3192096, 3280656, 4055811, 4256128, 4374208, 5407748, 6384192, 6561312, 8111622, 8748416, 10815496, 12768384, 13122624, 16223244, 21630992, 26245248, 32446488, 43261984, 55429417, 64892976, 86523968, 110858834, 129785952, 166288251, 173047936, 221717668, 259571904, 332576502, 443435336, 519143808, 665153004, 886870672, 1330306008, 1773741344, 2660612016, 3547482688, 5321224032, 7094965376, 10642448064, 21284896128]

約数ペア:

[(1, 21284896128), (2, 10642448064), (3, 7094965376), (4, 5321224032), (6, 3547482688), (8, 2660612016), (12, 1773741344), (16, 1330306008), (24, 886870672), (32, 665153004), (41, 519143808), (48, 443435336), (64, 332576502), (82, 259571904), (96, 221717668), (123, 173047936), (128, 166288251), (164, 129785952), (192, 110858834), (246, 86523968), (328, 64892976), (384, 55429417), (492, 43261984), (656, 32446488), (811, 26245248), (984, 21630992), (1312, 16223244), (1622, 13122624), (1667, 12768384), (1968, 10815496), (2433, 8748416), (2624, 8111622), (3244, 6561312), (3334, 6384192), (3936, 5407748), (4866, 4374208), (5001, 4256128), (5248, 4055811), (6488, 3280656), (6668, 3192096), (7872, 2703874), (9732, 2187104), (10002, 2128064), (12976, 1640328), (13336, 1596048), (15744, 1351937), (19464, 1093552), (20004, 1064032), (25952, 820164), (26672, 798024), (33251, 640128), (38928, 546776), (40008, 532016), (51904, 410082), (53344, 399012), (66502, 320064), (68347, 311424), (77856, 273388), (80016, 266008), (99753, 213376), (103808, 205041), (106688, 199506), (133004, 160032), (136694, 155712)]