9989523712

素因数分解:

$2^8\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5741}}^1$

素因数の和:6735

約数の個数: 72

約数和(自身を含む): 22816043712

約数和(自身を除く): 12826520000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 971, 1792, 1942, 3884, 5741, 6797, 7768, 11482, 13594, 15536, 22964, 27188, 31072, 40187, 45928, 54376, 62144, 80374, 91856, 108752, 124288, 160748, 183712, 217504, 248576, 321496, 367424, 435008, 642992, 734848, 870016, 1285984, 1469696, 1740032, 2571968, 5143936, 5574511, 10287872, 11149022, 22298044, 39021577, 44596088, 78043154, 89192176, 156086308, 178384352, 312172616, 356768704, 624345232, 713537408, 1248690464, 1427074816, 2497380928, 4994761856, 9989523712]

約数ペア:

[(1, 9989523712), (2, 4994761856), (4, 2497380928), (7, 1427074816), (8, 1248690464), (14, 713537408), (16, 624345232), (28, 356768704), (32, 312172616), (56, 178384352), (64, 156086308), (112, 89192176), (128, 78043154), (224, 44596088), (256, 39021577), (448, 22298044), (896, 11149022), (971, 10287872), (1792, 5574511), (1942, 5143936), (3884, 2571968), (5741, 1740032), (6797, 1469696), (7768, 1285984), (11482, 870016), (13594, 734848), (15536, 642992), (22964, 435008), (27188, 367424), (31072, 321496), (40187, 248576), (45928, 217504), (54376, 183712), (62144, 160748), (80374, 124288), (91856, 108752)]