17927936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5416

約数の個数: 36

約数和(自身を含む): 38545752

約数和(自身を除く): 20617816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5387, 10774, 21548, 43096, 70031, 86192, 140062, 172384, 280124, 344768, 560248, 689536, 1120496, 1379072, 2240992, 4481984, 8963968, 17927936]

約数ペア:

[(1, 17927936), (2, 8963968), (4, 4481984), (8, 2240992), (13, 1379072), (16, 1120496), (26, 689536), (32, 560248), (52, 344768), (64, 280124), (104, 172384), (128, 140062), (208, 86192), (256, 70031), (416, 43096), (832, 21548), (1664, 10774), (3328, 5387)]