13242156

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 32223744

約数和(自身を除く): 18981588

約数列:

[1, 2, 3, 4, 6, 12, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 443, 564, 636, 886, 1329, 1772, 2491, 2658, 4982, 5316, 7473, 9964, 14946, 20821, 23479, 29892, 41642, 46958, 62463, 70437, 83284, 93916, 124926, 140874, 249852, 281748, 1103513, 2207026, 3310539, 4414052, 6621078, 13242156]

約数ペア:

[(1, 13242156), (2, 6621078), (3, 4414052), (4, 3310539), (6, 2207026), (12, 1103513), (47, 281748), (53, 249852), (94, 140874), (106, 124926), (141, 93916), (159, 83284), (188, 70437), (212, 62463), (282, 46958), (318, 41642), (443, 29892), (564, 23479), (636, 20821), (886, 14946), (1329, 9964), (1772, 7473), (2491, 5316), (2658, 4982)]