555582976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{83471}}^1$

素因数の和:83502

約数の個数: 40

約数和(自身を含む): 1195485984

約数和(自身を除く): 639903008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 83471, 166942, 333884, 667768, 1085123, 1335536, 2170246, 2671072, 4340492, 5342144, 8680984, 10684288, 17361968, 21368576, 34723936, 42737152, 69447872, 138895744, 277791488, 555582976]

約数ペア:

[(1, 555582976), (2, 277791488), (4, 138895744), (8, 69447872), (13, 42737152), (16, 34723936), (26, 21368576), (32, 17361968), (52, 10684288), (64, 8680984), (104, 5342144), (128, 4340492), (208, 2671072), (256, 2170246), (416, 1335536), (512, 1085123), (832, 667768), (1664, 333884), (3328, 166942), (6656, 83471)]