215400912

素因数分解:

$2^4\times 3^1\times {\mathrm{4487519}}^1$

素因数の和:4487530

約数の個数: 20

約数和(自身を含む): 556452480

約数和(自身を除く): 341051568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4487519, 8975038, 13462557, 17950076, 26925114, 35900152, 53850228, 71800304, 107700456, 215400912]

約数ペア:

[(1, 215400912), (2, 107700456), (3, 71800304), (4, 53850228), (6, 35900152), (8, 26925114), (12, 17950076), (16, 13462557), (24, 8975038), (48, 4487519)]