26161664

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 40

約数和(自身を含む): 53723868

約数和(自身を除く): 27562204

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 1381, 2368, 2762, 4736, 5524, 9472, 11048, 18944, 22096, 44192, 51097, 88384, 102194, 176768, 204388, 353536, 408776, 707072, 817552, 1635104, 3270208, 6540416, 13080832, 26161664]

約数ペア:

[(1, 26161664), (2, 13080832), (4, 6540416), (8, 3270208), (16, 1635104), (32, 817552), (37, 707072), (64, 408776), (74, 353536), (128, 204388), (148, 176768), (256, 102194), (296, 88384), (512, 51097), (592, 44192), (1184, 22096), (1381, 18944), (2368, 11048), (2762, 9472), (4736, 5524)]