15087784

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 13994456

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 263, 284, 404, 526, 568, 808, 1052, 2104, 7171, 14342, 18673, 26563, 28684, 37346, 53126, 57368, 74692, 106252, 149384, 212504, 1885973, 3771946, 7543892, 15087784]

約数ペア:

[(1, 15087784), (2, 7543892), (4, 3771946), (8, 1885973), (71, 212504), (101, 149384), (142, 106252), (202, 74692), (263, 57368), (284, 53126), (404, 37346), (526, 28684), (568, 26563), (808, 18673), (1052, 14342), (2104, 7171)]