21442496

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4332

約数の個数: 28

約数和(自身を含む): 43098720

約数和(自身を除く): 21656224

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 4241, 5056, 8482, 16964, 33928, 67856, 135712, 271424, 335039, 670078, 1340156, 2680312, 5360624, 10721248, 21442496]

約数ペア:

[(1, 21442496), (2, 10721248), (4, 5360624), (8, 2680312), (16, 1340156), (32, 670078), (64, 335039), (79, 271424), (158, 135712), (316, 67856), (632, 33928), (1264, 16964), (2528, 8482), (4241, 5056)]