15749940208

素因数分解:

$2^4\times {\mathrm{17579}}^1\times {\mathrm{55997}}^1$

素因数の和:73584

約数の個数: 20

約数和(自身を含む): 30517790040

約数和(自身を除く): 14767849832

約数列:

[1, 2, 4, 8, 16, 17579, 35158, 55997, 70316, 111994, 140632, 223988, 281264, 447976, 895952, 984371263, 1968742526, 3937485052, 7874970104, 15749940208]

約数ペア:

[(1, 15749940208), (2, 7874970104), (4, 3937485052), (8, 1968742526), (16, 984371263), (17579, 895952), (35158, 447976), (55997, 281264), (70316, 223988), (111994, 140632)]