18066816

素因数分解:

$2^7\times 3^2\times {\mathrm{15683}}^1$

素因数の和:15703

約数の個数: 48

約数和(自身を含む): 51992460

約数和(自身を除く): 33925644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 15683, 31366, 47049, 62732, 94098, 125464, 141147, 188196, 250928, 282294, 376392, 501856, 564588, 752784, 1003712, 1129176, 1505568, 2007424, 2258352, 3011136, 4516704, 6022272, 9033408, 18066816]

約数ペア:

[(1, 18066816), (2, 9033408), (3, 6022272), (4, 4516704), (6, 3011136), (8, 2258352), (9, 2007424), (12, 1505568), (16, 1129176), (18, 1003712), (24, 752784), (32, 564588), (36, 501856), (48, 376392), (64, 282294), (72, 250928), (96, 188196), (128, 141147), (144, 125464), (192, 94098), (288, 62732), (384, 47049), (576, 31366), (1152, 15683)]