21167427656

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{751}}^1\times {\mathrm{32323}}^1$

素因数の和:33189

約数の個数: 32

約数和(自身を含む): 40107619200

約数和(自身を除く): 18940191544

約数列:

[1, 2, 4, 8, 109, 218, 436, 751, 872, 1502, 3004, 6008, 32323, 64646, 81859, 129292, 163718, 258584, 327436, 654872, 3523207, 7046414, 14092828, 24274573, 28185656, 48549146, 97098292, 194196584, 2645928457, 5291856914, 10583713828, 21167427656]

約数ペア:

[(1, 21167427656), (2, 10583713828), (4, 5291856914), (8, 2645928457), (109, 194196584), (218, 97098292), (436, 48549146), (751, 28185656), (872, 24274573), (1502, 14092828), (3004, 7046414), (6008, 3523207), (32323, 654872), (64646, 327436), (81859, 258584), (129292, 163718)]