27728712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 82817280

約数和(自身を除く): 55088568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 157, 198, 223, 264, 314, 396, 446, 471, 628, 669, 792, 892, 942, 1256, 1338, 1413, 1727, 1784, 1884, 2007, 2453, 2676, 2826, 3454, 3768, 4014, 4906, 5181, 5352, 5652, 6908, 7359, 8028, 9812, 10362, 11304, 13816, 14718, 15543, 16056, 19624, 20724, 22077, 29436, 31086, 35011, 41448, 44154, 58872, 62172, 70022, 88308, 105033, 124344, 140044, 176616, 210066, 280088, 315099, 385121, 420132, 630198, 770242, 840264, 1155363, 1260396, 1540484, 2310726, 2520792, 3080968, 3466089, 4621452, 6932178, 9242904, 13864356, 27728712]

約数ペア:

[(1, 27728712), (2, 13864356), (3, 9242904), (4, 6932178), (6, 4621452), (8, 3466089), (9, 3080968), (11, 2520792), (12, 2310726), (18, 1540484), (22, 1260396), (24, 1155363), (33, 840264), (36, 770242), (44, 630198), (66, 420132), (72, 385121), (88, 315099), (99, 280088), (132, 210066), (157, 176616), (198, 140044), (223, 124344), (264, 105033), (314, 88308), (396, 70022), (446, 62172), (471, 58872), (628, 44154), (669, 41448), (792, 35011), (892, 31086), (942, 29436), (1256, 22077), (1338, 20724), (1413, 19624), (1727, 16056), (1784, 15543), (1884, 14718), (2007, 13816), (2453, 11304), (2676, 10362), (2826, 9812), (3454, 8028), (3768, 7359), (4014, 6908), (4906, 5652), (5181, 5352)]