42600128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 90799920

約数和(自身を除く): 48199792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 661, 848, 1007, 1216, 1322, 1696, 2014, 2644, 3392, 4028, 5288, 8056, 10576, 12559, 16112, 21152, 25118, 32224, 35033, 42304, 50236, 64448, 70066, 100472, 140132, 200944, 280264, 401888, 560528, 665627, 803776, 1121056, 1331254, 2242112, 2662508, 5325016, 10650032, 21300064, 42600128]

約数ペア:

[(1, 42600128), (2, 21300064), (4, 10650032), (8, 5325016), (16, 2662508), (19, 2242112), (32, 1331254), (38, 1121056), (53, 803776), (64, 665627), (76, 560528), (106, 401888), (152, 280264), (212, 200944), (304, 140132), (424, 100472), (608, 70066), (661, 64448), (848, 50236), (1007, 42304), (1216, 35033), (1322, 32224), (1696, 25118), (2014, 21152), (2644, 16112), (3392, 12559), (4028, 10576), (5288, 8056)]