2016845072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{66239}}^1$

素因数の和:66431

約数の個数: 40

約数和(自身を含む): 4287582720

約数和(自身を除く): 2270737648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 7612, 15224, 30448, 66239, 132478, 264956, 529912, 728629, 1059824, 1457258, 2914516, 5829032, 11459347, 11658064, 22918694, 45837388, 91674776, 126052817, 183349552, 252105634, 504211268, 1008422536, 2016845072]

約数ペア:

[(1, 2016845072), (2, 1008422536), (4, 504211268), (8, 252105634), (11, 183349552), (16, 126052817), (22, 91674776), (44, 45837388), (88, 22918694), (173, 11658064), (176, 11459347), (346, 5829032), (692, 2914516), (1384, 1457258), (1903, 1059824), (2768, 728629), (3806, 529912), (7612, 264956), (15224, 132478), (30448, 66239)]