2912457968

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{143669}}^1$

素因数の和:143865

約数の個数: 40

約数和(自身を含む): 6484689120

約数和(自身を除く): 3572231152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 20272, 143669, 287338, 574676, 1005683, 1149352, 2011366, 2298704, 4022732, 8045464, 16090928, 26004089, 52008178, 104016356, 182028623, 208032712, 364057246, 416065424, 728114492, 1456228984, 2912457968]

約数ペア:

[(1, 2912457968), (2, 1456228984), (4, 728114492), (7, 416065424), (8, 364057246), (14, 208032712), (16, 182028623), (28, 104016356), (56, 52008178), (112, 26004089), (181, 16090928), (362, 8045464), (724, 4022732), (1267, 2298704), (1448, 2011366), (2534, 1149352), (2896, 1005683), (5068, 574676), (10136, 287338), (20272, 143669)]