22728472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16811}}^1$

素因数の和:16843

約数の個数: 24

約数和(自身を含む): 46148940

約数和(自身を除く): 23420468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16811, 33622, 67244, 134488, 218543, 437086, 874172, 1748344, 2841059, 5682118, 11364236, 22728472]

約数ペア:

[(1, 22728472), (2, 11364236), (4, 5682118), (8, 2841059), (13, 1748344), (26, 874172), (52, 437086), (104, 218543), (169, 134488), (338, 67244), (676, 33622), (1352, 16811)]