16859492068

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{130447}}^1$

素因数の和:130939

約数の個数: 24

約数和(自身を含む): 29950860800

約数和(自身を除く): 13091368732

約数列:

[1, 2, 4, 79, 158, 316, 409, 818, 1636, 32311, 64622, 129244, 130447, 260894, 521788, 10305313, 20610626, 41221252, 53352823, 106705646, 213411292, 4214873017, 8429746034, 16859492068]

約数ペア:

[(1, 16859492068), (2, 8429746034), (4, 4214873017), (79, 213411292), (158, 106705646), (316, 53352823), (409, 41221252), (818, 20610626), (1636, 10305313), (32311, 521788), (64622, 260894), (129244, 130447)]