21145494528

素因数分解:

$2^{10}\times 3^5\times {\mathrm{84979}}^1$

素因数の和:85014

約数の個数: 132

約数和(自身を含む): 63319277840

約数和(自身を除く): 42173783312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3072, 3456, 3888, 4608, 5184, 6912, 7776, 9216, 10368, 13824, 15552, 20736, 27648, 31104, 41472, 62208, 82944, 84979, 124416, 169958, 248832, 254937, 339916, 509874, 679832, 764811, 1019748, 1359664, 1529622, 2039496, 2294433, 2719328, 3059244, 4078992, 4588866, 5438656, 6118488, 6883299, 8157984, 9177732, 10877312, 12236976, 13766598, 16315968, 18355464, 20649897, 21754624, 24473952, 27533196, 32631936, 36710928, 41299794, 43509248, 48947904, 55066392, 65263872, 73421856, 82599588, 87018496, 97895808, 110132784, 130527744, 146843712, 165199176, 195791616, 220265568, 261055488, 293687424, 330398352, 391583232, 440531136, 587374848, 660796704, 783166464, 881062272, 1174749696, 1321593408, 1762124544, 2349499392, 2643186816, 3524249088, 5286373632, 7048498176, 10572747264, 21145494528]

約数ペア:

[(1, 21145494528), (2, 10572747264), (3, 7048498176), (4, 5286373632), (6, 3524249088), (8, 2643186816), (9, 2349499392), (12, 1762124544), (16, 1321593408), (18, 1174749696), (24, 881062272), (27, 783166464), (32, 660796704), (36, 587374848), (48, 440531136), (54, 391583232), (64, 330398352), (72, 293687424), (81, 261055488), (96, 220265568), (108, 195791616), (128, 165199176), (144, 146843712), (162, 130527744), (192, 110132784), (216, 97895808), (243, 87018496), (256, 82599588), (288, 73421856), (324, 65263872), (384, 55066392), (432, 48947904), (486, 43509248), (512, 41299794), (576, 36710928), (648, 32631936), (768, 27533196), (864, 24473952), (972, 21754624), (1024, 20649897), (1152, 18355464), (1296, 16315968), (1536, 13766598), (1728, 12236976), (1944, 10877312), (2304, 9177732), (2592, 8157984), (3072, 6883299), (3456, 6118488), (3888, 5438656), (4608, 4588866), (5184, 4078992), (6912, 3059244), (7776, 2719328), (9216, 2294433), (10368, 2039496), (13824, 1529622), (15552, 1359664), (20736, 1019748), (27648, 764811), (31104, 679832), (41472, 509874), (62208, 339916), (82944, 254937), (84979, 248832), (124416, 169958)]