2216158256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{11087}}^1$

素因数の和:11170

約数の個数: 60

約数和(自身を含む): 4778506656

約数和(自身を除く): 2562348400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3224, 3844, 6448, 7688, 11087, 12493, 15376, 22174, 24986, 44348, 49972, 88696, 99944, 144131, 177392, 199888, 288262, 343697, 576524, 687394, 1153048, 1374788, 2306096, 2749576, 4468061, 5499152, 8936122, 10654607, 17872244, 21309214, 35744488, 42618428, 71488976, 85236856, 138509891, 170473712, 277019782, 554039564, 1108079128, 2216158256]

約数ペア:

[(1, 2216158256), (2, 1108079128), (4, 554039564), (8, 277019782), (13, 170473712), (16, 138509891), (26, 85236856), (31, 71488976), (52, 42618428), (62, 35744488), (104, 21309214), (124, 17872244), (208, 10654607), (248, 8936122), (403, 5499152), (496, 4468061), (806, 2749576), (961, 2306096), (1612, 1374788), (1922, 1153048), (3224, 687394), (3844, 576524), (6448, 343697), (7688, 288262), (11087, 199888), (12493, 177392), (15376, 144131), (22174, 99944), (24986, 88696), (44348, 49972)]