16080328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 16967672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 509, 718, 1018, 1436, 2036, 2872, 3949, 4072, 5599, 7898, 11198, 15796, 22396, 31592, 44792, 182731, 365462, 730924, 1461848, 2010041, 4020082, 8040164, 16080328]

約数ペア:

[(1, 16080328), (2, 8040164), (4, 4020082), (8, 2010041), (11, 1461848), (22, 730924), (44, 365462), (88, 182731), (359, 44792), (509, 31592), (718, 22396), (1018, 15796), (1436, 11198), (2036, 7898), (2872, 5599), (3949, 4072)]