16721307024

素因数分解:

$2^4\times 3^1\times {\mathrm{348360563}}^1$

素因数の和:348360574

約数の個数: 20

約数和(自身を含む): 43196709936

約数和(自身を除く): 26475402912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 348360563, 696721126, 1045081689, 1393442252, 2090163378, 2786884504, 4180326756, 5573769008, 8360653512, 16721307024]

約数ペア:

[(1, 16721307024), (2, 8360653512), (3, 5573769008), (4, 4180326756), (6, 2786884504), (8, 2090163378), (12, 1393442252), (16, 1045081689), (24, 696721126), (48, 348360563)]