23672272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113809}}^1$

素因数の和:113830

約数の個数: 20

約数和(自身を含む): 49393540

約数和(自身を除く): 25721268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113809, 227618, 455236, 910472, 1479517, 1820944, 2959034, 5918068, 11836136, 23672272]

約数ペア:

[(1, 23672272), (2, 11836136), (4, 5918068), (8, 2959034), (13, 1820944), (16, 1479517), (26, 910472), (52, 455236), (104, 227618), (208, 113809)]