21529392

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1433}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 55834224

約数和(自身を除く): 34304832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1433, 1878, 2504, 2866, 3756, 4299, 5008, 5732, 7512, 8598, 11464, 15024, 17196, 22928, 34392, 68784, 448529, 897058, 1345587, 1794116, 2691174, 3588232, 5382348, 7176464, 10764696, 21529392]

約数ペア:

[(1, 21529392), (2, 10764696), (3, 7176464), (4, 5382348), (6, 3588232), (8, 2691174), (12, 1794116), (16, 1345587), (24, 897058), (48, 448529), (313, 68784), (626, 34392), (939, 22928), (1252, 17196), (1433, 15024), (1878, 11464), (2504, 8598), (2866, 7512), (3756, 5732), (4299, 5008)]