15390768

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1031}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 39926016

約数和(自身を除く): 24535248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1031, 1244, 1866, 2062, 2488, 3093, 3732, 4124, 4976, 6186, 7464, 8248, 12372, 14928, 16496, 24744, 49488, 320641, 641282, 961923, 1282564, 1923846, 2565128, 3847692, 5130256, 7695384, 15390768]

約数ペア:

[(1, 15390768), (2, 7695384), (3, 5130256), (4, 3847692), (6, 2565128), (8, 1923846), (12, 1282564), (16, 961923), (24, 641282), (48, 320641), (311, 49488), (622, 24744), (933, 16496), (1031, 14928), (1244, 12372), (1866, 8248), (2062, 7464), (2488, 6186), (3093, 4976), (3732, 4124)]