38872864

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{18131}}^1$

素因数の和:18208

約数の個数: 24

約数和(自身を含む): 77677488

約数和(自身を除く): 38804624

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 18131, 36262, 72524, 145048, 290096, 580192, 1214777, 2429554, 4859108, 9718216, 19436432, 38872864]

約数ペア:

[(1, 38872864), (2, 19436432), (4, 9718216), (8, 4859108), (16, 2429554), (32, 1214777), (67, 580192), (134, 290096), (268, 145048), (536, 72524), (1072, 36262), (2144, 18131)]