21450552

素因数分解:

$2^3\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1549}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 53754000

約数和(自身を除く): 32303448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1549, 1731, 2308, 3098, 3462, 4616, 4647, 6196, 6924, 9294, 12392, 13848, 18588, 37176, 893773, 1787546, 2681319, 3575092, 5362638, 7150184, 10725276, 21450552]

約数ペア:

[(1, 21450552), (2, 10725276), (3, 7150184), (4, 5362638), (6, 3575092), (8, 2681319), (12, 1787546), (24, 893773), (577, 37176), (1154, 18588), (1549, 13848), (1731, 12392), (2308, 9294), (3098, 6924), (3462, 6196), (4616, 4647)]