1609728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 52

約数和(自身を含む): 4324848

約数和(自身を除く): 2715120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 768, 786, 1024, 1048, 1536, 1572, 2048, 2096, 3072, 3144, 4096, 4192, 6144, 6288, 8384, 12288, 12576, 16768, 25152, 33536, 50304, 67072, 100608, 134144, 201216, 268288, 402432, 536576, 804864, 1609728]

約数ペア:

[(1, 1609728), (2, 804864), (3, 536576), (4, 402432), (6, 268288), (8, 201216), (12, 134144), (16, 100608), (24, 67072), (32, 50304), (48, 33536), (64, 25152), (96, 16768), (128, 12576), (131, 12288), (192, 8384), (256, 6288), (262, 6144), (384, 4192), (393, 4096), (512, 3144), (524, 3072), (768, 2096), (786, 2048), (1024, 1572), (1048, 1536)]