16985984

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 34131240

約数和(自身を除く): 17145256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1013, 1048, 2026, 2096, 4052, 4192, 8104, 8384, 16208, 16768, 32416, 64832, 129664, 132703, 265406, 530812, 1061624, 2123248, 4246496, 8492992, 16985984]

約数ペア:

[(1, 16985984), (2, 8492992), (4, 4246496), (8, 2123248), (16, 1061624), (32, 530812), (64, 265406), (128, 132703), (131, 129664), (262, 64832), (524, 32416), (1013, 16768), (1048, 16208), (2026, 8384), (2096, 8104), (4052, 4192)]