15671781424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1\times {\mathrm{1697}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 33869394720

約数和(自身を除く): 18197613296

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 1531, 1697, 3016, 3062, 3394, 6032, 6124, 6788, 12248, 13576, 19903, 22061, 24496, 27152, 39806, 44122, 44399, 49213, 79612, 88244, 88798, 98426, 159224, 176488, 177596, 196852, 318448, 352976, 355192, 393704, 577187, 639769, 710384, 787408, 1154374, 1279538, 2308748, 2559076, 2598107, 4617496, 5118152, 5196214, 9234992, 10236304, 10392428, 20784856, 33775391, 41569712, 67550782, 75345103, 135101564, 150690206, 270203128, 301380412, 540406256, 602760824, 979486339, 1205521648, 1958972678, 3917945356, 7835890712, 15671781424]

約数ペア:

[(1, 15671781424), (2, 7835890712), (4, 3917945356), (8, 1958972678), (13, 1205521648), (16, 979486339), (26, 602760824), (29, 540406256), (52, 301380412), (58, 270203128), (104, 150690206), (116, 135101564), (208, 75345103), (232, 67550782), (377, 41569712), (464, 33775391), (754, 20784856), (1508, 10392428), (1531, 10236304), (1697, 9234992), (3016, 5196214), (3062, 5118152), (3394, 4617496), (6032, 2598107), (6124, 2559076), (6788, 2308748), (12248, 1279538), (13576, 1154374), (19903, 787408), (22061, 710384), (24496, 639769), (27152, 577187), (39806, 393704), (44122, 355192), (44399, 352976), (49213, 318448), (79612, 196852), (88244, 177596), (88798, 176488), (98426, 159224)]