25907616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 59949792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 181, 213, 224, 252, 284, 288, 336, 362, 426, 497, 504, 543, 568, 639, 672, 724, 852, 994, 1008, 1086, 1136, 1267, 1278, 1448, 1491, 1629, 1704, 1988, 2016, 2172, 2272, 2534, 2556, 2896, 2982, 3258, 3408, 3801, 3976, 4344, 4473, 5068, 5112, 5792, 5964, 6516, 6816, 7602, 7952, 8688, 8946, 10136, 10224, 11403, 11928, 12851, 13032, 15204, 15904, 17376, 17892, 20272, 20448, 22806, 23856, 25702, 26064, 30408, 35784, 38553, 40544, 45612, 47712, 51404, 52128, 60816, 71568, 77106, 89957, 91224, 102808, 115659, 121632, 143136, 154212, 179914, 182448, 205616, 231318, 269871, 308424, 359828, 364896, 411232, 462636, 539742, 616848, 719656, 809613, 925272, 1079484, 1233696, 1439312, 1619226, 1850544, 2158968, 2878624, 3238452, 3701088, 4317936, 6476904, 8635872, 12953808, 25907616]

約数ペア:

[(1, 25907616), (2, 12953808), (3, 8635872), (4, 6476904), (6, 4317936), (7, 3701088), (8, 3238452), (9, 2878624), (12, 2158968), (14, 1850544), (16, 1619226), (18, 1439312), (21, 1233696), (24, 1079484), (28, 925272), (32, 809613), (36, 719656), (42, 616848), (48, 539742), (56, 462636), (63, 411232), (71, 364896), (72, 359828), (84, 308424), (96, 269871), (112, 231318), (126, 205616), (142, 182448), (144, 179914), (168, 154212), (181, 143136), (213, 121632), (224, 115659), (252, 102808), (284, 91224), (288, 89957), (336, 77106), (362, 71568), (426, 60816), (497, 52128), (504, 51404), (543, 47712), (568, 45612), (639, 40544), (672, 38553), (724, 35784), (852, 30408), (994, 26064), (1008, 25702), (1086, 23856), (1136, 22806), (1267, 20448), (1278, 20272), (1448, 17892), (1491, 17376), (1629, 15904), (1704, 15204), (1988, 13032), (2016, 12851), (2172, 11928), (2272, 11403), (2534, 10224), (2556, 10136), (2896, 8946), (2982, 8688), (3258, 7952), (3408, 7602), (3801, 6816), (3976, 6516), (4344, 5964), (4473, 5792), (5068, 5112)]