1667968

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3384360

約数和(自身を除く): 1716392

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 157, 166, 314, 332, 628, 664, 1256, 1328, 2512, 2656, 5024, 5312, 10048, 10624, 13031, 20096, 26062, 52124, 104248, 208496, 416992, 833984, 1667968]

約数ペア:

[(1, 1667968), (2, 833984), (4, 416992), (8, 208496), (16, 104248), (32, 52124), (64, 26062), (83, 20096), (128, 13031), (157, 10624), (166, 10048), (314, 5312), (332, 5024), (628, 2656), (664, 2512), (1256, 1328)]