31426728

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{7841}}^1$

素因数の和:8017

約数の個数: 32

約数和(自身を含む): 79047360

約数和(自身を除く): 47620632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 7841, 15682, 23523, 31364, 47046, 62728, 94092, 188184, 1309447, 2618894, 3928341, 5237788, 7856682, 10475576, 15713364, 31426728]

約数ペア:

[(1, 31426728), (2, 15713364), (3, 10475576), (4, 7856682), (6, 5237788), (8, 3928341), (12, 2618894), (24, 1309447), (167, 188184), (334, 94092), (501, 62728), (668, 47046), (1002, 31364), (1336, 23523), (2004, 15682), (4008, 7841)]