21679344

素因数分解:

$2^4\times 3^2\times {\mathrm{150551}}^1$

素因数の和:150565

約数の個数: 30

約数和(自身を含む): 60672456

約数和(自身を除く): 38993112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150551, 301102, 451653, 602204, 903306, 1204408, 1354959, 1806612, 2408816, 2709918, 3613224, 5419836, 7226448, 10839672, 21679344]

約数ペア:

[(1, 21679344), (2, 10839672), (3, 7226448), (4, 5419836), (6, 3613224), (8, 2709918), (9, 2408816), (12, 1806612), (16, 1354959), (18, 1204408), (24, 903306), (36, 602204), (48, 451653), (72, 301102), (144, 150551)]