15722070928

素因数分解:

$2^4\times {\mathrm{3217}}^1\times {\mathrm{305449}}^1$

素因数の和:308674

約数の個数: 20

約数和(自身を含む): 30471081100

約数和(自身を除く): 14749010172

約数列:

[1, 2, 4, 8, 16, 3217, 6434, 12868, 25736, 51472, 305449, 610898, 1221796, 2443592, 4887184, 982629433, 1965258866, 3930517732, 7861035464, 15722070928]

約数ペア:

[(1, 15722070928), (2, 7861035464), (4, 3930517732), (8, 1965258866), (16, 982629433), (3217, 4887184), (6434, 2443592), (12868, 1221796), (25736, 610898), (51472, 305449)]