16880768

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 34422960

約数和(自身を除く): 17542192

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3067, 5504, 6134, 12268, 24536, 49072, 98144, 131881, 196288, 263762, 392576, 527524, 1055048, 2110096, 4220192, 8440384, 16880768]

約数ペア:

[(1, 16880768), (2, 8440384), (4, 4220192), (8, 2110096), (16, 1055048), (32, 527524), (43, 392576), (64, 263762), (86, 196288), (128, 131881), (172, 98144), (344, 49072), (688, 24536), (1376, 12268), (2752, 6134), (3067, 5504)]