24680872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 49329000

約数和(自身を除く): 24648128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1049, 1384, 2098, 2941, 4196, 5882, 8392, 11764, 17833, 23528, 35666, 71332, 142664, 181477, 362954, 725908, 1451816, 3085109, 6170218, 12340436, 24680872]

約数ペア:

[(1, 24680872), (2, 12340436), (4, 6170218), (8, 3085109), (17, 1451816), (34, 725908), (68, 362954), (136, 181477), (173, 142664), (346, 71332), (692, 35666), (1049, 23528), (1384, 17833), (2098, 11764), (2941, 8392), (4196, 5882)]