19680643392

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{807113}}^1$

素因数の和:807255

約数の個数: 56

約数和(自身を含む): 52481780736

約数和(自身を除く): 32801137344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 24384, 807113, 1614226, 2421339, 3228452, 4842678, 6456904, 9685356, 12913808, 19370712, 25827616, 38741424, 51655232, 77482848, 102503351, 154965696, 205006702, 307510053, 410013404, 615020106, 820026808, 1230040212, 1640053616, 2460080424, 3280107232, 4920160848, 6560214464, 9840321696, 19680643392]

約数ペア:

[(1, 19680643392), (2, 9840321696), (3, 6560214464), (4, 4920160848), (6, 3280107232), (8, 2460080424), (12, 1640053616), (16, 1230040212), (24, 820026808), (32, 615020106), (48, 410013404), (64, 307510053), (96, 205006702), (127, 154965696), (192, 102503351), (254, 77482848), (381, 51655232), (508, 38741424), (762, 25827616), (1016, 19370712), (1524, 12913808), (2032, 9685356), (3048, 6456904), (4064, 4842678), (6096, 3228452), (8128, 2421339), (12192, 1614226), (24384, 807113)]