4331728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4596272

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 149, 158, 184, 298, 316, 368, 596, 632, 1192, 1264, 1817, 2384, 3427, 3634, 6854, 7268, 11771, 13708, 14536, 23542, 27416, 29072, 47084, 54832, 94168, 188336, 270733, 541466, 1082932, 2165864, 4331728]

約数ペア:

[(1, 4331728), (2, 2165864), (4, 1082932), (8, 541466), (16, 270733), (23, 188336), (46, 94168), (79, 54832), (92, 47084), (149, 29072), (158, 27416), (184, 23542), (298, 14536), (316, 13708), (368, 11771), (596, 7268), (632, 6854), (1192, 3634), (1264, 3427), (1817, 2384)]