21416128

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14549}}^1$

素因数の和:14584

約数の個数: 28

約数和(自身を含む): 44348400

約数和(自身を除く): 22932272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14549, 29098, 58196, 116392, 232784, 334627, 465568, 669254, 931136, 1338508, 2677016, 5354032, 10708064, 21416128]

約数ペア:

[(1, 21416128), (2, 10708064), (4, 5354032), (8, 2677016), (16, 1338508), (23, 931136), (32, 669254), (46, 465568), (64, 334627), (92, 232784), (184, 116392), (368, 58196), (736, 29098), (1472, 14549)]