16108640

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 38546928

約数和(自身を除く): 22438288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1213, 1328, 1660, 2426, 2656, 3320, 4852, 6065, 6640, 9704, 12130, 13280, 19408, 24260, 38816, 48520, 97040, 100679, 194080, 201358, 402716, 503395, 805432, 1006790, 1610864, 2013580, 3221728, 4027160, 8054320, 16108640]

約数ペア:

[(1, 16108640), (2, 8054320), (4, 4027160), (5, 3221728), (8, 2013580), (10, 1610864), (16, 1006790), (20, 805432), (32, 503395), (40, 402716), (80, 201358), (83, 194080), (160, 100679), (166, 97040), (332, 48520), (415, 38816), (664, 24260), (830, 19408), (1213, 13280), (1328, 12130), (1660, 9704), (2426, 6640), (2656, 6065), (3320, 4852)]