1368763904

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{39901}}^1$

素因数の和:39986

約数の個数: 40

約数和(自身を含む): 2775742728

約数和(自身を除く): 1406978824

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 34304, 39901, 79802, 159604, 319208, 638416, 1276832, 2553664, 2673367, 5107328, 5346734, 10214656, 10693468, 20429312, 21386936, 42773872, 85547744, 171095488, 342190976, 684381952, 1368763904]

約数ペア:

[(1, 1368763904), (2, 684381952), (4, 342190976), (8, 171095488), (16, 85547744), (32, 42773872), (64, 21386936), (67, 20429312), (128, 10693468), (134, 10214656), (256, 5346734), (268, 5107328), (512, 2673367), (536, 2553664), (1072, 1276832), (2144, 638416), (4288, 319208), (8576, 159604), (17152, 79802), (34304, 39901)]