22133800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8542

約数の個数: 48

約数和(自身を含む): 55426140

約数和(自身を除く): 33292340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8513, 17026, 34052, 42565, 68104, 85130, 110669, 170260, 212825, 221338, 340520, 425650, 442676, 553345, 851300, 885352, 1106690, 1702600, 2213380, 2766725, 4426760, 5533450, 11066900, 22133800]

約数ペア:

[(1, 22133800), (2, 11066900), (4, 5533450), (5, 4426760), (8, 2766725), (10, 2213380), (13, 1702600), (20, 1106690), (25, 885352), (26, 851300), (40, 553345), (50, 442676), (52, 425650), (65, 340520), (100, 221338), (104, 212825), (130, 170260), (200, 110669), (260, 85130), (325, 68104), (520, 42565), (650, 34052), (1300, 17026), (2600, 8513)]