13570291048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{20521}}^1$

素因数の和:21289

約数の個数: 32

約数和(自身を含む): 25680409920

約数和(自身を除く): 12110118872

約数列:

[1, 2, 4, 8, 131, 262, 524, 631, 1048, 1262, 2524, 5048, 20521, 41042, 82084, 82661, 164168, 165322, 330644, 661288, 2688251, 5376502, 10753004, 12948751, 21506008, 25897502, 51795004, 103590008, 1696286381, 3392572762, 6785145524, 13570291048]

約数ペア:

[(1, 13570291048), (2, 6785145524), (4, 3392572762), (8, 1696286381), (131, 103590008), (262, 51795004), (524, 25897502), (631, 21506008), (1048, 12948751), (1262, 10753004), (2524, 5376502), (5048, 2688251), (20521, 661288), (41042, 330644), (82084, 165322), (82661, 164168)]