15391416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{27883}}^1$

素因数の和:27915

約数の個数: 32

約数和(自身を含む): 40152960

約数和(自身を除く): 24761544

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 27883, 55766, 83649, 111532, 167298, 223064, 334596, 641309, 669192, 1282618, 1923927, 2565236, 3847854, 5130472, 7695708, 15391416]

約数ペア:

[(1, 15391416), (2, 7695708), (3, 5130472), (4, 3847854), (6, 2565236), (8, 1923927), (12, 1282618), (23, 669192), (24, 641309), (46, 334596), (69, 223064), (92, 167298), (138, 111532), (184, 83649), (276, 55766), (552, 27883)]