2015180888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1893967}}^1$

素因数の和:1893999

約数の個数: 32

約数和(自身を含む): 4545523200

約数和(自身を除く): 2530342312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1893967, 3787934, 7575868, 13257769, 15151736, 26515538, 35985373, 53031076, 71970746, 106062152, 143941492, 251897611, 287882984, 503795222, 1007590444, 2015180888]

約数ペア:

[(1, 2015180888), (2, 1007590444), (4, 503795222), (7, 287882984), (8, 251897611), (14, 143941492), (19, 106062152), (28, 71970746), (38, 53031076), (56, 35985373), (76, 26515538), (133, 15151736), (152, 13257769), (266, 7575868), (532, 3787934), (1064, 1893967)]