12321216

素因数分解:

$2^6\times 3^2\times {\mathrm{21391}}^1$

素因数の和:21409

約数の個数: 42

約数和(自身を含む): 35318192

約数和(自身を除く): 22996976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 21391, 42782, 64173, 85564, 128346, 171128, 192519, 256692, 342256, 385038, 513384, 684512, 770076, 1026768, 1369024, 1540152, 2053536, 3080304, 4107072, 6160608, 12321216]

約数ペア:

[(1, 12321216), (2, 6160608), (3, 4107072), (4, 3080304), (6, 2053536), (8, 1540152), (9, 1369024), (12, 1026768), (16, 770076), (18, 684512), (24, 513384), (32, 385038), (36, 342256), (48, 256692), (64, 192519), (72, 171128), (96, 128346), (144, 85564), (192, 64173), (288, 42782), (576, 21391)]