2880821824

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 5769059328

約数和(自身を除く): 2888237504

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 383, 422, 557, 766, 844, 1114, 1532, 1688, 2228, 3064, 3376, 4456, 6128, 6752, 8912, 12256, 13504, 17824, 24512, 35648, 80813, 117527, 161626, 213331, 235054, 323252, 426662, 470108, 646504, 853324, 940216, 1293008, 1706648, 1880432, 2586016, 3413296, 3760864, 5172032, 6826592, 7521728, 13653184, 45012841, 90025682, 180051364, 360102728, 720205456, 1440410912, 2880821824]

約数ペア:

[(1, 2880821824), (2, 1440410912), (4, 720205456), (8, 360102728), (16, 180051364), (32, 90025682), (64, 45012841), (211, 13653184), (383, 7521728), (422, 6826592), (557, 5172032), (766, 3760864), (844, 3413296), (1114, 2586016), (1532, 1880432), (1688, 1706648), (2228, 1293008), (3064, 940216), (3376, 853324), (4456, 646504), (6128, 470108), (6752, 426662), (8912, 323252), (12256, 235054), (13504, 213331), (17824, 161626), (24512, 117527), (35648, 80813)]