25818624

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 120

約数和(自身を含む): 80432352

約数和(自身を除く): 54613728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 431, 468, 512, 576, 624, 768, 832, 862, 936, 1152, 1248, 1293, 1536, 1664, 1724, 1872, 2304, 2496, 2586, 3328, 3448, 3744, 3879, 4608, 4992, 5172, 5603, 6656, 6896, 7488, 7758, 9984, 10344, 11206, 13792, 14976, 15516, 16809, 19968, 20688, 22412, 27584, 29952, 31032, 33618, 41376, 44824, 50427, 55168, 59904, 62064, 67236, 82752, 89648, 100854, 110336, 124128, 134472, 165504, 179296, 201708, 220672, 248256, 268944, 331008, 358592, 403416, 496512, 537888, 662016, 717184, 806832, 993024, 1075776, 1434368, 1613664, 1986048, 2151552, 2868736, 3227328, 4303104, 6454656, 8606208, 12909312, 25818624]

約数ペア:

[(1, 25818624), (2, 12909312), (3, 8606208), (4, 6454656), (6, 4303104), (8, 3227328), (9, 2868736), (12, 2151552), (13, 1986048), (16, 1613664), (18, 1434368), (24, 1075776), (26, 993024), (32, 806832), (36, 717184), (39, 662016), (48, 537888), (52, 496512), (64, 403416), (72, 358592), (78, 331008), (96, 268944), (104, 248256), (117, 220672), (128, 201708), (144, 179296), (156, 165504), (192, 134472), (208, 124128), (234, 110336), (256, 100854), (288, 89648), (312, 82752), (384, 67236), (416, 62064), (431, 59904), (468, 55168), (512, 50427), (576, 44824), (624, 41376), (768, 33618), (832, 31032), (862, 29952), (936, 27584), (1152, 22412), (1248, 20688), (1293, 19968), (1536, 16809), (1664, 15516), (1724, 14976), (1872, 13792), (2304, 11206), (2496, 10344), (2586, 9984), (3328, 7758), (3448, 7488), (3744, 6896), (3879, 6656), (4608, 5603), (4992, 5172)]