31812128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43223}}^1$

素因数の和:43256

約数の個数: 24

約数和(自身を含む): 65354688

約数和(自身を除く): 33542560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 43223, 86446, 172892, 345784, 691568, 994129, 1383136, 1988258, 3976516, 7953032, 15906064, 31812128]

約数ペア:

[(1, 31812128), (2, 15906064), (4, 7953032), (8, 3976516), (16, 1988258), (23, 1383136), (32, 994129), (46, 691568), (92, 345784), (184, 172892), (368, 86446), (736, 43223)]