2016155488

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 4003292160

約数和(自身を除く): 1987136672

約数列:

[1, 2, 4, 8, 16, 32, 223, 359, 446, 718, 787, 892, 1436, 1574, 1784, 2872, 3148, 3568, 5744, 6296, 7136, 11488, 12592, 25184, 80057, 160114, 175501, 282533, 320228, 351002, 565066, 640456, 702004, 1130132, 1280912, 1404008, 2260264, 2561824, 2808016, 4520528, 5616032, 9041056, 63004859, 126009718, 252019436, 504038872, 1008077744, 2016155488]

約数ペア:

[(1, 2016155488), (2, 1008077744), (4, 504038872), (8, 252019436), (16, 126009718), (32, 63004859), (223, 9041056), (359, 5616032), (446, 4520528), (718, 2808016), (787, 2561824), (892, 2260264), (1436, 1404008), (1574, 1280912), (1784, 1130132), (2872, 702004), (3148, 640456), (3568, 565066), (5744, 351002), (6296, 320228), (7136, 282533), (11488, 175501), (12592, 160114), (25184, 80057)]