12627872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14043808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 167, 272, 278, 334, 544, 556, 668, 1112, 1336, 2224, 2363, 2672, 2839, 4448, 4726, 5344, 5678, 9452, 11356, 18904, 22712, 23213, 37808, 45424, 46426, 75616, 90848, 92852, 185704, 371408, 394621, 742816, 789242, 1578484, 3156968, 6313936, 12627872]

約数ペア:

[(1, 12627872), (2, 6313936), (4, 3156968), (8, 1578484), (16, 789242), (17, 742816), (32, 394621), (34, 371408), (68, 185704), (136, 92852), (139, 90848), (167, 75616), (272, 46426), (278, 45424), (334, 37808), (544, 23213), (556, 22712), (668, 18904), (1112, 11356), (1336, 9452), (2224, 5678), (2363, 5344), (2672, 4726), (2839, 4448)]