38910664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16267}}^1$

素因数の和:16309

約数の個数: 32

約数和(自身を含む): 81990720

約数和(自身を除く): 43080056

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 16267, 32534, 65068, 130136, 211471, 374141, 422942, 748282, 845884, 1496564, 1691768, 2993128, 4863833, 9727666, 19455332, 38910664]

約数ペア:

[(1, 38910664), (2, 19455332), (4, 9727666), (8, 4863833), (13, 2993128), (23, 1691768), (26, 1496564), (46, 845884), (52, 748282), (92, 422942), (104, 374141), (184, 211471), (299, 130136), (598, 65068), (1196, 32534), (2392, 16267)]