21482368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7334

約数の個数: 32

約数和(自身を含む): 44663760

約数和(自身を除く): 23181392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7297, 14594, 29188, 58376, 116752, 167831, 233504, 335662, 467008, 671324, 934016, 1342648, 2685296, 5370592, 10741184, 21482368]

約数ペア:

[(1, 21482368), (2, 10741184), (4, 5370592), (8, 2685296), (16, 1342648), (23, 934016), (32, 671324), (46, 467008), (64, 335662), (92, 233504), (128, 167831), (184, 116752), (368, 58376), (736, 29188), (1472, 14594), (2944, 7297)]