21670296

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1669}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 54308400

約数和(自身を除く): 32638104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 1669, 2164, 3246, 3338, 4328, 5007, 6492, 6676, 10014, 12984, 13352, 20028, 40056, 902929, 1805858, 2708787, 3611716, 5417574, 7223432, 10835148, 21670296]

約数ペア:

[(1, 21670296), (2, 10835148), (3, 7223432), (4, 5417574), (6, 3611716), (8, 2708787), (12, 1805858), (24, 902929), (541, 40056), (1082, 20028), (1623, 13352), (1669, 12984), (2164, 10014), (3246, 6676), (3338, 6492), (4328, 5007)]