21452616

素因数分解:

$2^3\times 3^2\times {\mathrm{297953}}^1$

素因数の和:297965

約数の個数: 24

約数和(自身を含む): 58101030

約数和(自身を除く): 36648414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297953, 595906, 893859, 1191812, 1787718, 2383624, 2681577, 3575436, 5363154, 7150872, 10726308, 21452616]

約数ペア:

[(1, 21452616), (2, 10726308), (3, 7150872), (4, 5363154), (6, 3575436), (8, 2681577), (9, 2383624), (12, 1787718), (18, 1191812), (24, 893859), (36, 595906), (72, 297953)]