1611107728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{907}}^1\times {\mathrm{1657}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 3173518112

約数和(自身を除く): 1562410384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 907, 1072, 1657, 1814, 3314, 3628, 6628, 7256, 13256, 14512, 26512, 60769, 111019, 121538, 222038, 243076, 444076, 486152, 888152, 972304, 1502899, 1776304, 3005798, 6011596, 12023192, 24046384, 100694233, 201388466, 402776932, 805553864, 1611107728]

約数ペア:

[(1, 1611107728), (2, 805553864), (4, 402776932), (8, 201388466), (16, 100694233), (67, 24046384), (134, 12023192), (268, 6011596), (536, 3005798), (907, 1776304), (1072, 1502899), (1657, 972304), (1814, 888152), (3314, 486152), (3628, 444076), (6628, 243076), (7256, 222038), (13256, 121538), (14512, 111019), (26512, 60769)]