15721285484

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1106821}}^1$

素因数の和:1106945

約数の個数: 24

約数和(自身を含む): 28449752688

約数和(自身を除く): 12728467204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 3551, 7102, 14204, 1106821, 2213642, 4427284, 58661513, 74157007, 117323026, 148314014, 234646052, 296628028, 3930321371, 7860642742, 15721285484]

約数ペア:

[(1, 15721285484), (2, 7860642742), (4, 3930321371), (53, 296628028), (67, 234646052), (106, 148314014), (134, 117323026), (212, 74157007), (268, 58661513), (3551, 4427284), (7102, 2213642), (14204, 1106821)]