21054016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14303}}^1$

素因数の和:14338

約数の個数: 28

約数和(自身を含む): 43598592

約数和(自身を除く): 22544576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14303, 28606, 57212, 114424, 228848, 328969, 457696, 657938, 915392, 1315876, 2631752, 5263504, 10527008, 21054016]

約数ペア:

[(1, 21054016), (2, 10527008), (4, 5263504), (8, 2631752), (16, 1315876), (23, 915392), (32, 657938), (46, 457696), (64, 328969), (92, 228848), (184, 114424), (368, 57212), (736, 28606), (1472, 14303)]