26702456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 30753544

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 139, 148, 236, 278, 296, 407, 472, 556, 649, 814, 1112, 1298, 1529, 1628, 2183, 2596, 3058, 3256, 4366, 5143, 5192, 6116, 8201, 8732, 10286, 12232, 16402, 17464, 20572, 24013, 32804, 41144, 48026, 56573, 65608, 90211, 96052, 113146, 180422, 192104, 226292, 303437, 360844, 452584, 606874, 721688, 1213748, 2427496, 3337807, 6675614, 13351228, 26702456]

約数ペア:

[(1, 26702456), (2, 13351228), (4, 6675614), (8, 3337807), (11, 2427496), (22, 1213748), (37, 721688), (44, 606874), (59, 452584), (74, 360844), (88, 303437), (118, 226292), (139, 192104), (148, 180422), (236, 113146), (278, 96052), (296, 90211), (407, 65608), (472, 56573), (556, 48026), (649, 41144), (814, 32804), (1112, 24013), (1298, 20572), (1529, 17464), (1628, 16402), (2183, 12232), (2596, 10286), (3058, 8732), (3256, 8201), (4366, 6116), (5143, 5192)]