15691393328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{954929}}^1$

素因数の和:955029

約数の個数: 40

約数和(自身を含む): 33155169600

約数和(自身を除く): 17463776272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 954929, 1909858, 3819716, 7639432, 12414077, 15278864, 24828154, 49656308, 75439391, 99312616, 150878782, 198625232, 301757564, 603515128, 980712083, 1207030256, 1961424166, 3922848332, 7845696664, 15691393328]

約数ペア:

[(1, 15691393328), (2, 7845696664), (4, 3922848332), (8, 1961424166), (13, 1207030256), (16, 980712083), (26, 603515128), (52, 301757564), (79, 198625232), (104, 150878782), (158, 99312616), (208, 75439391), (316, 49656308), (632, 24828154), (1027, 15278864), (1264, 12414077), (2054, 7639432), (4108, 3819716), (8216, 1909858), (16432, 954929)]