17668768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42496

約数の個数: 24

約数和(自身を含む): 37462068

約数和(自身を除く): 19793300

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 42473, 84946, 169892, 339784, 552149, 679568, 1104298, 1359136, 2208596, 4417192, 8834384, 17668768]

約数ペア:

[(1, 17668768), (2, 8834384), (4, 4417192), (8, 2208596), (13, 1359136), (16, 1104298), (26, 679568), (32, 552149), (52, 339784), (104, 169892), (208, 84946), (416, 42473)]