864786768

素因数分解:

$2^4\times 3^1\times {\mathrm{18016391}}^1$

素因数の和:18016402

約数の個数: 20

約数和(自身を含む): 2234032608

約数和(自身を除く): 1369245840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 18016391, 36032782, 54049173, 72065564, 108098346, 144131128, 216196692, 288262256, 432393384, 864786768]

約数ペア:

[(1, 864786768), (2, 432393384), (3, 288262256), (4, 216196692), (6, 144131128), (8, 108098346), (12, 72065564), (16, 54049173), (24, 36032782), (48, 18016391)]