15638704

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 30367600

約数和(自身を除く): 14728896

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1549, 2524, 3098, 5048, 6196, 10096, 12392, 24784, 977419, 1954838, 3909676, 7819352, 15638704]

約数ペア:

[(1, 15638704), (2, 7819352), (4, 3909676), (8, 1954838), (16, 977419), (631, 24784), (1262, 12392), (1549, 10096), (2524, 6196), (3098, 5048)]