23547472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113209}}^1$

素因数の和:113230

約数の個数: 20

約数和(自身を含む): 49133140

約数和(自身を除く): 25585668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113209, 226418, 452836, 905672, 1471717, 1811344, 2943434, 5886868, 11773736, 23547472]

約数ペア:

[(1, 23547472), (2, 11773736), (4, 5886868), (8, 2943434), (13, 1811344), (16, 1471717), (26, 905672), (52, 452836), (104, 226418), (208, 113209)]