2021040566848

素因数分解:

$2^6\times {\mathrm{1583}}^1\times {\mathrm{19948679}}^1$

素因数の和:19950274

約数の個数: 28

約数和(自身を含む): 4013036058240

約数和(自身を除く): 1991995491392

約数列:

[1, 2, 4, 8, 16, 32, 64, 1583, 3166, 6332, 12664, 25328, 50656, 101312, 19948679, 39897358, 79794716, 159589432, 319178864, 638357728, 1276715456, 31578758857, 63157517714, 126315035428, 252630070856, 505260141712, 1010520283424, 2021040566848]

約数ペア:

[(1, 2021040566848), (2, 1010520283424), (4, 505260141712), (8, 252630070856), (16, 126315035428), (32, 63157517714), (64, 31578758857), (1583, 1276715456), (3166, 638357728), (6332, 319178864), (12664, 159589432), (25328, 79794716), (50656, 39897358), (101312, 19948679)]