16641092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 31973760

約数和(自身を除く): 15332668

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 239, 338, 412, 478, 676, 956, 1339, 2678, 3107, 5356, 6214, 12428, 17407, 24617, 34814, 40391, 49234, 69628, 80782, 98468, 161564, 320021, 640042, 1280084, 4160273, 8320546, 16641092]

約数ペア:

[(1, 16641092), (2, 8320546), (4, 4160273), (13, 1280084), (26, 640042), (52, 320021), (103, 161564), (169, 98468), (206, 80782), (239, 69628), (338, 49234), (412, 40391), (478, 34814), (676, 24617), (956, 17407), (1339, 12428), (2678, 6214), (3107, 5356)]