16880494098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{132527}}^1$

素因数の和:132639

約数の個数: 64

約数和(自身を含む): 38473408512

約数和(自身を除く): 21592914414

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 598, 897, 923, 1633, 1794, 1846, 2769, 3266, 4899, 5538, 9798, 21229, 42458, 63687, 127374, 132527, 265054, 397581, 795162, 1722851, 3048121, 3445702, 5168553, 6096242, 9144363, 9409417, 10337106, 18288726, 18818834, 28228251, 39625573, 56456502, 79251146, 118876719, 122322421, 216416591, 237753438, 244644842, 366967263, 432833182, 649249773, 733934526, 1298499546, 2813415683, 5626831366, 8440247049, 16880494098]

約数ペア:

[(1, 16880494098), (2, 8440247049), (3, 5626831366), (6, 2813415683), (13, 1298499546), (23, 733934526), (26, 649249773), (39, 432833182), (46, 366967263), (69, 244644842), (71, 237753438), (78, 216416591), (138, 122322421), (142, 118876719), (213, 79251146), (299, 56456502), (426, 39625573), (598, 28228251), (897, 18818834), (923, 18288726), (1633, 10337106), (1794, 9409417), (1846, 9144363), (2769, 6096242), (3266, 5168553), (4899, 3445702), (5538, 3048121), (9798, 1722851), (21229, 795162), (42458, 397581), (63687, 265054), (127374, 132527)]