16821807792

素因数分解:

$2^4\times 3^1\times {\mathrm{3347}}^1\times {\mathrm{104707}}^1$

素因数の和:108065

約数の個数: 40

約数和(自身を含む): 43469735616

約数和(自身を除く): 26647927824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3347, 6694, 10041, 13388, 20082, 26776, 40164, 53552, 80328, 104707, 160656, 209414, 314121, 418828, 628242, 837656, 1256484, 1675312, 2512968, 5025936, 350454329, 700908658, 1051362987, 1401817316, 2102725974, 2803634632, 4205451948, 5607269264, 8410903896, 16821807792]

約数ペア:

[(1, 16821807792), (2, 8410903896), (3, 5607269264), (4, 4205451948), (6, 2803634632), (8, 2102725974), (12, 1401817316), (16, 1051362987), (24, 700908658), (48, 350454329), (3347, 5025936), (6694, 2512968), (10041, 1675312), (13388, 1256484), (20082, 837656), (26776, 628242), (40164, 418828), (53552, 314121), (80328, 209414), (104707, 160656)]