26662816

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 27769184

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 158, 199, 212, 316, 398, 424, 632, 796, 848, 1264, 1592, 1696, 2528, 3184, 4187, 6368, 8374, 10547, 15721, 16748, 21094, 31442, 33496, 42188, 62884, 66992, 84376, 125768, 133984, 168752, 251536, 337504, 503072, 833213, 1666426, 3332852, 6665704, 13331408, 26662816]

約数ペア:

[(1, 26662816), (2, 13331408), (4, 6665704), (8, 3332852), (16, 1666426), (32, 833213), (53, 503072), (79, 337504), (106, 251536), (158, 168752), (199, 133984), (212, 125768), (316, 84376), (398, 66992), (424, 62884), (632, 42188), (796, 33496), (848, 31442), (1264, 21094), (1592, 16748), (1696, 15721), (2528, 10547), (3184, 8374), (4187, 6368)]