1963560704

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7883}}^1$

素因数の和:8045

約数の個数: 72

約数和(自身を含む): 4512170880

約数和(自身を除く): 2548610176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 3892, 4448, 7784, 7883, 8896, 15568, 15766, 17792, 31136, 31532, 35584, 55181, 62272, 63064, 110362, 124544, 126128, 220724, 249088, 252256, 441448, 504512, 882896, 1009024, 1095737, 1765792, 2018048, 2191474, 3531584, 4382948, 7063168, 7670159, 8765896, 14126336, 15340318, 17531792, 30680636, 35063584, 61361272, 70127168, 122722544, 140254336, 245445088, 280508672, 490890176, 981780352, 1963560704]

約数ペア:

[(1, 1963560704), (2, 981780352), (4, 490890176), (7, 280508672), (8, 245445088), (14, 140254336), (16, 122722544), (28, 70127168), (32, 61361272), (56, 35063584), (64, 30680636), (112, 17531792), (128, 15340318), (139, 14126336), (224, 8765896), (256, 7670159), (278, 7063168), (448, 4382948), (556, 3531584), (896, 2191474), (973, 2018048), (1112, 1765792), (1792, 1095737), (1946, 1009024), (2224, 882896), (3892, 504512), (4448, 441448), (7784, 252256), (7883, 249088), (8896, 220724), (15568, 126128), (15766, 124544), (17792, 110362), (31136, 63064), (31532, 62272), (35584, 55181)]