13309893544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{4177}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 26140910400

約数和(自身を除く): 12831016856

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 157, 172, 236, 314, 344, 472, 628, 1256, 2537, 4177, 5074, 6751, 8354, 9263, 10148, 13502, 16708, 18526, 20296, 27004, 33416, 37052, 54008, 74104, 179611, 246443, 359222, 398309, 492886, 655789, 718444, 796618, 985772, 1311578, 1436888, 1593236, 1971544, 2623156, 3186472, 5246312, 10597049, 21194098, 28198927, 38691551, 42388196, 56397854, 77383102, 84776392, 112795708, 154766204, 225591416, 309532408, 1663736693, 3327473386, 6654946772, 13309893544]

約数ペア:

[(1, 13309893544), (2, 6654946772), (4, 3327473386), (8, 1663736693), (43, 309532408), (59, 225591416), (86, 154766204), (118, 112795708), (157, 84776392), (172, 77383102), (236, 56397854), (314, 42388196), (344, 38691551), (472, 28198927), (628, 21194098), (1256, 10597049), (2537, 5246312), (4177, 3186472), (5074, 2623156), (6751, 1971544), (8354, 1593236), (9263, 1436888), (10148, 1311578), (13502, 985772), (16708, 796618), (18526, 718444), (20296, 655789), (27004, 492886), (33416, 398309), (37052, 359222), (54008, 246443), (74104, 179611)]