16289104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 34497792

約数和(自身を除く): 18208688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1103, 1136, 1846, 2206, 3692, 4412, 7384, 8824, 14339, 14768, 17648, 28678, 57356, 78313, 114712, 156626, 229424, 313252, 626504, 1018069, 1253008, 2036138, 4072276, 8144552, 16289104]

約数ペア:

[(1, 16289104), (2, 8144552), (4, 4072276), (8, 2036138), (13, 1253008), (16, 1018069), (26, 626504), (52, 313252), (71, 229424), (104, 156626), (142, 114712), (208, 78313), (284, 57356), (568, 28678), (923, 17648), (1103, 14768), (1136, 14339), (1846, 8824), (2206, 7384), (3692, 4412)]