45448641968

素因数分解:

$2^4\times {\mathrm{21011}}^1\times {\mathrm{135193}}^1$

素因数の和:156212

約数の個数: 20

約数和(自身を含む): 88061586168

約数和(自身を除く): 42612944200

約数列:

[1, 2, 4, 8, 16, 21011, 42022, 84044, 135193, 168088, 270386, 336176, 540772, 1081544, 2163088, 2840540123, 5681080246, 11362160492, 22724320984, 45448641968]

約数ペア:

[(1, 45448641968), (2, 22724320984), (4, 11362160492), (8, 5681080246), (16, 2840540123), (21011, 2163088), (42022, 1081544), (84044, 540772), (135193, 336176), (168088, 270386)]