12316216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 13052984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 809, 1384, 1618, 1903, 3236, 3806, 6472, 7612, 8899, 15224, 17798, 35596, 71192, 139957, 279914, 559828, 1119656, 1539527, 3079054, 6158108, 12316216]

約数ペア:

[(1, 12316216), (2, 6158108), (4, 3079054), (8, 1539527), (11, 1119656), (22, 559828), (44, 279914), (88, 139957), (173, 71192), (346, 35596), (692, 17798), (809, 15224), (1384, 8899), (1618, 7612), (1903, 6472), (3236, 3806)]