16008728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 31006800

約数和(自身を除く): 14998072

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 269, 344, 346, 538, 692, 1076, 1384, 2152, 7439, 11567, 14878, 23134, 29756, 46268, 46537, 59512, 92536, 93074, 186148, 372296, 2001091, 4002182, 8004364, 16008728]

約数ペア:

[(1, 16008728), (2, 8004364), (4, 4002182), (8, 2001091), (43, 372296), (86, 186148), (172, 93074), (173, 92536), (269, 59512), (344, 46537), (346, 46268), (538, 29756), (692, 23134), (1076, 14878), (1384, 11567), (2152, 7439)]