24686168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 54515700

約数和(自身を除く): 29829532

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 169, 247, 248, 338, 403, 494, 589, 676, 806, 961, 988, 1178, 1352, 1612, 1922, 1976, 2356, 3211, 3224, 3844, 4712, 5239, 6422, 7657, 7688, 10478, 12493, 12844, 15314, 18259, 20956, 24986, 25688, 30628, 36518, 41912, 49972, 61256, 73036, 99541, 99944, 146072, 162409, 199082, 237367, 324818, 398164, 474734, 649636, 796328, 949468, 1299272, 1898936, 3085771, 6171542, 12343084, 24686168]

約数ペア:

[(1, 24686168), (2, 12343084), (4, 6171542), (8, 3085771), (13, 1898936), (19, 1299272), (26, 949468), (31, 796328), (38, 649636), (52, 474734), (62, 398164), (76, 324818), (104, 237367), (124, 199082), (152, 162409), (169, 146072), (247, 99944), (248, 99541), (338, 73036), (403, 61256), (494, 49972), (589, 41912), (676, 36518), (806, 30628), (961, 25688), (988, 24986), (1178, 20956), (1352, 18259), (1612, 15314), (1922, 12844), (1976, 12493), (2356, 10478), (3211, 7688), (3224, 7657), (3844, 6422), (4712, 5239)]