27931968

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 84

約数和(自身を含む): 81308448

約数和(自身を除く): 53376480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 683, 852, 1136, 1278, 1366, 1704, 2049, 2272, 2556, 2732, 3408, 4098, 4544, 5112, 5464, 6147, 6816, 8196, 10224, 10928, 12294, 13632, 16392, 20448, 21856, 24588, 32784, 40896, 43712, 48493, 49176, 65568, 96986, 98352, 131136, 145479, 193972, 196704, 290958, 387944, 393408, 436437, 581916, 775888, 872874, 1163832, 1551776, 1745748, 2327664, 3103552, 3491496, 4655328, 6982992, 9310656, 13965984, 27931968]

約数ペア:

[(1, 27931968), (2, 13965984), (3, 9310656), (4, 6982992), (6, 4655328), (8, 3491496), (9, 3103552), (12, 2327664), (16, 1745748), (18, 1551776), (24, 1163832), (32, 872874), (36, 775888), (48, 581916), (64, 436437), (71, 393408), (72, 387944), (96, 290958), (142, 196704), (144, 193972), (192, 145479), (213, 131136), (284, 98352), (288, 96986), (426, 65568), (568, 49176), (576, 48493), (639, 43712), (683, 40896), (852, 32784), (1136, 24588), (1278, 21856), (1366, 20448), (1704, 16392), (2049, 13632), (2272, 12294), (2556, 10928), (2732, 10224), (3408, 8196), (4098, 6816), (4544, 6147), (5112, 5464)]