23676848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 49996800

約数和(自身を除く): 26319952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1279, 1424, 2314, 2558, 4628, 5116, 9256, 10232, 16627, 18512, 20464, 33254, 66508, 113831, 133016, 227662, 266032, 455324, 910648, 1479803, 1821296, 2959606, 5919212, 11838424, 23676848]

約数ペア:

[(1, 23676848), (2, 11838424), (4, 5919212), (8, 2959606), (13, 1821296), (16, 1479803), (26, 910648), (52, 455324), (89, 266032), (104, 227662), (178, 133016), (208, 113831), (356, 66508), (712, 33254), (1157, 20464), (1279, 18512), (1424, 16627), (2314, 10232), (2558, 9256), (4628, 5116)]