2641372872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{56123}}^1$

素因数の和:56222

約数の個数: 64

約数和(自身を含む): 6909986880

約数和(自身を除く): 4268614008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 636, 888, 1272, 1961, 3922, 5883, 7844, 11766, 15688, 23532, 47064, 56123, 112246, 168369, 224492, 336738, 448984, 673476, 1346952, 2076551, 2974519, 4153102, 5949038, 6229653, 8306204, 8923557, 11898076, 12459306, 16612408, 17847114, 23796152, 24918612, 35694228, 49837224, 71388456, 110057203, 220114406, 330171609, 440228812, 660343218, 880457624, 1320686436, 2641372872]

約数ペア:

[(1, 2641372872), (2, 1320686436), (3, 880457624), (4, 660343218), (6, 440228812), (8, 330171609), (12, 220114406), (24, 110057203), (37, 71388456), (53, 49837224), (74, 35694228), (106, 24918612), (111, 23796152), (148, 17847114), (159, 16612408), (212, 12459306), (222, 11898076), (296, 8923557), (318, 8306204), (424, 6229653), (444, 5949038), (636, 4153102), (888, 2974519), (1272, 2076551), (1961, 1346952), (3922, 673476), (5883, 448984), (7844, 336738), (11766, 224492), (15688, 168369), (23532, 112246), (47064, 56123)]