669647568

素因数分解:

$2^4\times 3^1\times {\mathrm{13950991}}^1$

素因数の和:13951002

約数の個数: 20

約数和(自身を含む): 1729923008

約数和(自身を除く): 1060275440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13950991, 27901982, 41852973, 55803964, 83705946, 111607928, 167411892, 223215856, 334823784, 669647568]

約数ペア:

[(1, 669647568), (2, 334823784), (3, 223215856), (4, 167411892), (6, 111607928), (8, 83705946), (12, 55803964), (16, 41852973), (24, 27901982), (48, 13950991)]