2015625208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2161}}^1\times {\mathrm{3761}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 3904053120

約数和(自身を除く): 1888427912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2161, 3761, 4322, 7522, 8644, 15044, 17288, 30088, 66991, 116591, 133982, 233182, 267964, 466364, 535928, 932728, 8127521, 16255042, 32510084, 65020168, 251953151, 503906302, 1007812604, 2015625208]

約数ペア:

[(1, 2015625208), (2, 1007812604), (4, 503906302), (8, 251953151), (31, 65020168), (62, 32510084), (124, 16255042), (248, 8127521), (2161, 932728), (3761, 535928), (4322, 466364), (7522, 267964), (8644, 233182), (15044, 133982), (17288, 116591), (30088, 66991)]