28880592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 82994688

約数和(自身を除く): 54114096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1493, 1612, 2418, 2986, 3224, 4479, 4836, 5972, 6448, 8958, 9672, 11944, 17916, 19344, 19409, 23888, 35832, 38818, 46283, 58227, 71664, 77636, 92566, 116454, 138849, 155272, 185132, 232908, 277698, 310544, 370264, 465816, 555396, 601679, 740528, 931632, 1110792, 1203358, 1805037, 2221584, 2406716, 3610074, 4813432, 7220148, 9626864, 14440296, 28880592]

約数ペア:

[(1, 28880592), (2, 14440296), (3, 9626864), (4, 7220148), (6, 4813432), (8, 3610074), (12, 2406716), (13, 2221584), (16, 1805037), (24, 1203358), (26, 1110792), (31, 931632), (39, 740528), (48, 601679), (52, 555396), (62, 465816), (78, 370264), (93, 310544), (104, 277698), (124, 232908), (156, 185132), (186, 155272), (208, 138849), (248, 116454), (312, 92566), (372, 77636), (403, 71664), (496, 58227), (624, 46283), (744, 38818), (806, 35832), (1209, 23888), (1488, 19409), (1493, 19344), (1612, 17916), (2418, 11944), (2986, 9672), (3224, 8958), (4479, 6448), (4836, 5972)]