16801564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 32000528

約数和(自身を除く): 15198964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3331, 5044, 6662, 13324, 43303, 86606, 173212, 323107, 646214, 1292428, 4200391, 8400782, 16801564]

約数ペア:

[(1, 16801564), (2, 8400782), (4, 4200391), (13, 1292428), (26, 646214), (52, 323107), (97, 173212), (194, 86606), (388, 43303), (1261, 13324), (2522, 6662), (3331, 5044)]