21151168

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14369}}^1$

素因数の和:14404

約数の個数: 28

約数和(自身を含む): 43799760

約数和(自身を除く): 22648592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14369, 28738, 57476, 114952, 229904, 330487, 459808, 660974, 919616, 1321948, 2643896, 5287792, 10575584, 21151168]

約数ペア:

[(1, 21151168), (2, 10575584), (4, 5287792), (8, 2643896), (16, 1321948), (23, 919616), (32, 660974), (46, 459808), (64, 330487), (92, 229904), (184, 114952), (368, 57476), (736, 28738), (1472, 14369)]