13808288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 30834720

約数和(自身を除く): 17026432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1747, 1976, 3494, 3952, 6988, 7904, 13976, 22711, 27952, 33193, 45422, 55904, 66386, 90844, 132772, 181688, 265544, 363376, 431509, 531088, 726752, 863018, 1062176, 1726036, 3452072, 6904144, 13808288]

約数ペア:

[(1, 13808288), (2, 6904144), (4, 3452072), (8, 1726036), (13, 1062176), (16, 863018), (19, 726752), (26, 531088), (32, 431509), (38, 363376), (52, 265544), (76, 181688), (104, 132772), (152, 90844), (208, 66386), (247, 55904), (304, 45422), (416, 33193), (494, 27952), (608, 22711), (988, 13976), (1747, 7904), (1976, 6988), (3494, 3952)]