18683568

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 80

約数和(自身を含む): 54584800

約数和(自身を除く): 35901232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 709, 732, 976, 1098, 1418, 1464, 1647, 2127, 2196, 2836, 2928, 3294, 4254, 4392, 5672, 6381, 6588, 8508, 8784, 11344, 12762, 13176, 17016, 19143, 25524, 26352, 34032, 38286, 43249, 51048, 76572, 86498, 102096, 129747, 153144, 172996, 259494, 306288, 345992, 389241, 518988, 691984, 778482, 1037976, 1167723, 1556964, 2075952, 2335446, 3113928, 4670892, 6227856, 9341784, 18683568]

約数ペア:

[(1, 18683568), (2, 9341784), (3, 6227856), (4, 4670892), (6, 3113928), (8, 2335446), (9, 2075952), (12, 1556964), (16, 1167723), (18, 1037976), (24, 778482), (27, 691984), (36, 518988), (48, 389241), (54, 345992), (61, 306288), (72, 259494), (108, 172996), (122, 153144), (144, 129747), (183, 102096), (216, 86498), (244, 76572), (366, 51048), (432, 43249), (488, 38286), (549, 34032), (709, 26352), (732, 25524), (976, 19143), (1098, 17016), (1418, 13176), (1464, 12762), (1647, 11344), (2127, 8784), (2196, 8508), (2836, 6588), (2928, 6381), (3294, 5672), (4254, 4392)]