9917513984

素因数分解:

$2^8\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{4639}}^1$

素因数の和:5855

約数の個数: 72

約数和(自身を含む): 22648174080

約数和(自身を除く): 12730660096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1193, 1792, 2386, 4639, 4772, 8351, 9278, 9544, 16702, 18556, 19088, 32473, 33404, 37112, 38176, 64946, 66808, 74224, 76352, 129892, 133616, 148448, 152704, 259784, 267232, 296896, 305408, 519568, 534464, 593792, 1039136, 1068928, 1187584, 2078272, 2137856, 4156544, 5534327, 8313088, 11068654, 22137308, 38740289, 44274616, 77480578, 88549232, 154961156, 177098464, 309922312, 354196928, 619844624, 708393856, 1239689248, 1416787712, 2479378496, 4958756992, 9917513984]

約数ペア:

[(1, 9917513984), (2, 4958756992), (4, 2479378496), (7, 1416787712), (8, 1239689248), (14, 708393856), (16, 619844624), (28, 354196928), (32, 309922312), (56, 177098464), (64, 154961156), (112, 88549232), (128, 77480578), (224, 44274616), (256, 38740289), (448, 22137308), (896, 11068654), (1193, 8313088), (1792, 5534327), (2386, 4156544), (4639, 2137856), (4772, 2078272), (8351, 1187584), (9278, 1068928), (9544, 1039136), (16702, 593792), (18556, 534464), (19088, 519568), (32473, 305408), (33404, 296896), (37112, 267232), (38176, 259784), (64946, 152704), (66808, 148448), (74224, 133616), (76352, 129892)]