21494472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47137}}^1$

素因数の和:47165

約数の個数: 32

約数和(自身を含む): 56565600

約数和(自身を除く): 35071128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47137, 94274, 141411, 188548, 282822, 377096, 565644, 895603, 1131288, 1791206, 2686809, 3582412, 5373618, 7164824, 10747236, 21494472]

約数ペア:

[(1, 21494472), (2, 10747236), (3, 7164824), (4, 5373618), (6, 3582412), (8, 2686809), (12, 1791206), (19, 1131288), (24, 895603), (38, 565644), (57, 377096), (76, 282822), (114, 188548), (152, 141411), (228, 94274), (456, 47137)]