7220148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 18740736

約数和(自身を除く): 11520588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1493, 1612, 2418, 2986, 4479, 4836, 5972, 8958, 17916, 19409, 38818, 46283, 58227, 77636, 92566, 116454, 138849, 185132, 232908, 277698, 555396, 601679, 1203358, 1805037, 2406716, 3610074, 7220148]

約数ペア:

[(1, 7220148), (2, 3610074), (3, 2406716), (4, 1805037), (6, 1203358), (12, 601679), (13, 555396), (26, 277698), (31, 232908), (39, 185132), (52, 138849), (62, 116454), (78, 92566), (93, 77636), (124, 58227), (156, 46283), (186, 38818), (372, 19409), (403, 17916), (806, 8958), (1209, 5972), (1493, 4836), (1612, 4479), (2418, 2986)]