31131456

素因数分解:

$2^6\times 3^1\times {\mathrm{162143}}^1$

素因数の和:162158

約数の個数: 28

約数和(自身を含む): 82369152

約数和(自身を除く): 51237696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 162143, 324286, 486429, 648572, 972858, 1297144, 1945716, 2594288, 3891432, 5188576, 7782864, 10377152, 15565728, 31131456]

約数ペア:

[(1, 31131456), (2, 15565728), (3, 10377152), (4, 7782864), (6, 5188576), (8, 3891432), (12, 2594288), (16, 1945716), (24, 1297144), (32, 972858), (48, 648572), (64, 486429), (96, 324286), (192, 162143)]