21490624

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11579}}^1$

素因数の和:11620

約数の個数: 28

約数和(自身を含む): 44119800

約数和(自身を除く): 22629176

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11579, 23158, 46316, 92632, 185264, 335791, 370528, 671582, 741056, 1343164, 2686328, 5372656, 10745312, 21490624]

約数ペア:

[(1, 21490624), (2, 10745312), (4, 5372656), (8, 2686328), (16, 1343164), (29, 741056), (32, 671582), (58, 370528), (64, 335791), (116, 185264), (232, 92632), (464, 46316), (928, 23158), (1856, 11579)]