13319752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{40609}}^1$

素因数の和:40656

約数の個数: 16

約数和(自身を含む): 25584300

約数和(自身を除く): 12264548

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 40609, 81218, 162436, 324872, 1664969, 3329938, 6659876, 13319752]

約数ペア:

[(1, 13319752), (2, 6659876), (4, 3329938), (8, 1664969), (41, 324872), (82, 162436), (164, 81218), (328, 40609)]