8750144

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 42

約数和(自身を含む): 18825210

約数和(自身を除く): 10075066

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 809, 832, 1352, 1618, 2704, 3236, 5408, 6472, 10517, 10816, 12944, 21034, 25888, 42068, 51776, 84136, 136721, 168272, 273442, 336544, 546884, 673088, 1093768, 2187536, 4375072, 8750144]

約数ペア:

[(1, 8750144), (2, 4375072), (4, 2187536), (8, 1093768), (13, 673088), (16, 546884), (26, 336544), (32, 273442), (52, 168272), (64, 136721), (104, 84136), (169, 51776), (208, 42068), (338, 25888), (416, 21034), (676, 12944), (809, 10816), (832, 10517), (1352, 6472), (1618, 5408), (2704, 3236)]