2138776064

素因数分解:

$2^9\times {\mathrm{1657}}^1\times {\mathrm{2521}}^1$

素因数の和:4196

約数の個数: 40

約数和(自身を含む): 4277649948

約数和(自身を除く): 2138873884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1657, 2521, 3314, 5042, 6628, 10084, 13256, 20168, 26512, 40336, 53024, 80672, 106048, 161344, 212096, 322688, 424192, 645376, 848384, 1290752, 4177297, 8354594, 16709188, 33418376, 66836752, 133673504, 267347008, 534694016, 1069388032, 2138776064]

約数ペア:

[(1, 2138776064), (2, 1069388032), (4, 534694016), (8, 267347008), (16, 133673504), (32, 66836752), (64, 33418376), (128, 16709188), (256, 8354594), (512, 4177297), (1657, 1290752), (2521, 848384), (3314, 645376), (5042, 424192), (6628, 322688), (10084, 212096), (13256, 161344), (20168, 106048), (26512, 80672), (40336, 53024)]