47128912

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{19507}}^1$

素因数の和:19666

約数の個数: 20

約数和(自身を含む): 91921696

約数和(自身を除く): 44792784

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 19507, 39014, 78028, 156056, 312112, 2945557, 5891114, 11782228, 23564456, 47128912]

約数ペア:

[(1, 47128912), (2, 23564456), (4, 11782228), (8, 5891114), (16, 2945557), (151, 312112), (302, 156056), (604, 78028), (1208, 39014), (2416, 19507)]