15694064816

素因数分解:

$2^4\times {\mathrm{17977}}^1\times {\mathrm{54563}}^1$

素因数の和:72548

約数の個数: 20

約数和(自身を含む): 30409499352

約数和(自身を除く): 14715434536

約数列:

[1, 2, 4, 8, 16, 17977, 35954, 54563, 71908, 109126, 143816, 218252, 287632, 436504, 873008, 980879051, 1961758102, 3923516204, 7847032408, 15694064816]

約数ペア:

[(1, 15694064816), (2, 7847032408), (4, 3923516204), (8, 1961758102), (16, 980879051), (17977, 873008), (35954, 436504), (54563, 287632), (71908, 218252), (109126, 143816)]