21452832

素因数分解:

$2^5\times 3^2\times {\mathrm{74489}}^1$

素因数の和:74505

約数の個数: 36

約数和(自身を含む): 61007310

約数和(自身を除く): 39554478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74489, 148978, 223467, 297956, 446934, 595912, 670401, 893868, 1191824, 1340802, 1787736, 2383648, 2681604, 3575472, 5363208, 7150944, 10726416, 21452832]

約数ペア:

[(1, 21452832), (2, 10726416), (3, 7150944), (4, 5363208), (6, 3575472), (8, 2681604), (9, 2383648), (12, 1787736), (16, 1340802), (18, 1191824), (24, 893868), (32, 670401), (36, 595912), (48, 446934), (72, 297956), (96, 223467), (144, 148978), (288, 74489)]