16140872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 17123128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1231, 1639, 2462, 3278, 4924, 6556, 9848, 13112, 13541, 27082, 54164, 108328, 183419, 366838, 733676, 1467352, 2017609, 4035218, 8070436, 16140872]

約数ペア:

[(1, 16140872), (2, 8070436), (4, 4035218), (8, 2017609), (11, 1467352), (22, 733676), (44, 366838), (88, 183419), (149, 108328), (298, 54164), (596, 27082), (1192, 13541), (1231, 13112), (1639, 9848), (2462, 6556), (3278, 4924)]