13518232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 18737768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 599, 728, 806, 868, 1198, 1612, 1736, 2396, 2821, 3224, 4193, 4792, 5642, 7787, 8386, 11284, 15574, 16772, 18569, 22568, 31148, 33544, 37138, 54509, 62296, 74276, 109018, 129983, 148552, 218036, 241397, 259966, 436072, 482794, 519932, 965588, 1039864, 1689779, 1931176, 3379558, 6759116, 13518232]

約数ペア:

[(1, 13518232), (2, 6759116), (4, 3379558), (7, 1931176), (8, 1689779), (13, 1039864), (14, 965588), (26, 519932), (28, 482794), (31, 436072), (52, 259966), (56, 241397), (62, 218036), (91, 148552), (104, 129983), (124, 109018), (182, 74276), (217, 62296), (248, 54509), (364, 37138), (403, 33544), (434, 31148), (599, 22568), (728, 18569), (806, 16772), (868, 15574), (1198, 11284), (1612, 8386), (1736, 7787), (2396, 5642), (2821, 4792), (3224, 4193)]