13072664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 26946000

約数和(自身を除く): 13873336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 997, 1192, 1639, 1994, 3278, 3988, 6556, 7976, 10967, 13112, 21934, 43868, 87736, 148553, 297106, 594212, 1188424, 1634083, 3268166, 6536332, 13072664]

約数ペア:

[(1, 13072664), (2, 6536332), (4, 3268166), (8, 1634083), (11, 1188424), (22, 594212), (44, 297106), (88, 148553), (149, 87736), (298, 43868), (596, 21934), (997, 13112), (1192, 10967), (1639, 7976), (1994, 6556), (3278, 3988)]