38874848

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 79969680

約数和(自身を除く): 41094832

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 163, 232, 257, 326, 464, 514, 652, 928, 1028, 1304, 2056, 2608, 4112, 4727, 5216, 7453, 8224, 9454, 14906, 18908, 29812, 37816, 41891, 59624, 75632, 83782, 119248, 151264, 167564, 238496, 335128, 670256, 1214839, 1340512, 2429678, 4859356, 9718712, 19437424, 38874848]

約数ペア:

[(1, 38874848), (2, 19437424), (4, 9718712), (8, 4859356), (16, 2429678), (29, 1340512), (32, 1214839), (58, 670256), (116, 335128), (163, 238496), (232, 167564), (257, 151264), (326, 119248), (464, 83782), (514, 75632), (652, 59624), (928, 41891), (1028, 37816), (1304, 29812), (2056, 18908), (2608, 14906), (4112, 9454), (4727, 8224), (5216, 7453)]