27777984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 54152256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 359, 372, 403, 416, 496, 624, 718, 744, 806, 832, 992, 1077, 1209, 1248, 1436, 1488, 1612, 1984, 2154, 2418, 2496, 2872, 2976, 3224, 4308, 4667, 4836, 5744, 5952, 6448, 8616, 9334, 9672, 11129, 11488, 12896, 14001, 17232, 18668, 19344, 22258, 22976, 25792, 28002, 33387, 34464, 37336, 38688, 44516, 56004, 66774, 68928, 74672, 77376, 89032, 112008, 133548, 144677, 149344, 178064, 224016, 267096, 289354, 298688, 356128, 434031, 448032, 534192, 578708, 712256, 868062, 896064, 1068384, 1157416, 1736124, 2136768, 2314832, 3472248, 4629664, 6944496, 9259328, 13888992, 27777984]

約数ペア:

[(1, 27777984), (2, 13888992), (3, 9259328), (4, 6944496), (6, 4629664), (8, 3472248), (12, 2314832), (13, 2136768), (16, 1736124), (24, 1157416), (26, 1068384), (31, 896064), (32, 868062), (39, 712256), (48, 578708), (52, 534192), (62, 448032), (64, 434031), (78, 356128), (93, 298688), (96, 289354), (104, 267096), (124, 224016), (156, 178064), (186, 149344), (192, 144677), (208, 133548), (248, 112008), (312, 89032), (359, 77376), (372, 74672), (403, 68928), (416, 66774), (496, 56004), (624, 44516), (718, 38688), (744, 37336), (806, 34464), (832, 33387), (992, 28002), (1077, 25792), (1209, 22976), (1248, 22258), (1436, 19344), (1488, 18668), (1612, 17232), (1984, 14001), (2154, 12896), (2418, 11488), (2496, 11129), (2872, 9672), (2976, 9334), (3224, 8616), (4308, 6448), (4667, 5952), (4836, 5744)]