18040981248

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{56333}}^1$

素因数の和:56494

約数の個数: 108

約数和(自身を含む): 52391746680

約数和(自身を除く): 34350765432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 768, 834, 1112, 1152, 1251, 1668, 2224, 2304, 2502, 3336, 4448, 5004, 6672, 8896, 10008, 13344, 17792, 20016, 26688, 35584, 40032, 53376, 56333, 80064, 106752, 112666, 160128, 168999, 225332, 320256, 337998, 450664, 506997, 675996, 901328, 1013994, 1351992, 1802656, 2027988, 2703984, 3605312, 4055976, 5407968, 7210624, 7830287, 8111952, 10815936, 14421248, 15660574, 16223904, 21631872, 23490861, 31321148, 32447808, 43263744, 46981722, 62642296, 64895616, 70472583, 93963444, 125284592, 129791232, 140945166, 187926888, 250569184, 281890332, 375853776, 501138368, 563780664, 751707552, 1002276736, 1127561328, 1503415104, 2004553472, 2255122656, 3006830208, 4510245312, 6013660416, 9020490624, 18040981248]

約数ペア:

[(1, 18040981248), (2, 9020490624), (3, 6013660416), (4, 4510245312), (6, 3006830208), (8, 2255122656), (9, 2004553472), (12, 1503415104), (16, 1127561328), (18, 1002276736), (24, 751707552), (32, 563780664), (36, 501138368), (48, 375853776), (64, 281890332), (72, 250569184), (96, 187926888), (128, 140945166), (139, 129791232), (144, 125284592), (192, 93963444), (256, 70472583), (278, 64895616), (288, 62642296), (384, 46981722), (417, 43263744), (556, 32447808), (576, 31321148), (768, 23490861), (834, 21631872), (1112, 16223904), (1152, 15660574), (1251, 14421248), (1668, 10815936), (2224, 8111952), (2304, 7830287), (2502, 7210624), (3336, 5407968), (4448, 4055976), (5004, 3605312), (6672, 2703984), (8896, 2027988), (10008, 1802656), (13344, 1351992), (17792, 1013994), (20016, 901328), (26688, 675996), (35584, 506997), (40032, 450664), (53376, 337998), (56333, 320256), (80064, 225332), (106752, 168999), (112666, 160128)]