2017823728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{2179}}^1$

素因数の和:4085

約数の個数: 40

約数和(自身を含む): 4039662080

約数和(自身を除く): 2021838352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1867, 2179, 3734, 4358, 7468, 8716, 14936, 17432, 29872, 34864, 57877, 67549, 115754, 135098, 231508, 270196, 463016, 540392, 926032, 1080784, 4068193, 8136386, 16272772, 32545544, 65091088, 126113983, 252227966, 504455932, 1008911864, 2017823728]

約数ペア:

[(1, 2017823728), (2, 1008911864), (4, 504455932), (8, 252227966), (16, 126113983), (31, 65091088), (62, 32545544), (124, 16272772), (248, 8136386), (496, 4068193), (1867, 1080784), (2179, 926032), (3734, 540392), (4358, 463016), (7468, 270196), (8716, 231508), (14936, 135098), (17432, 115754), (29872, 67549), (34864, 57877)]