1581888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 5266944

約数和(自身を除く): 3685056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 107, 112, 132, 154, 168, 176, 192, 214, 224, 231, 264, 308, 321, 336, 352, 428, 448, 462, 528, 616, 642, 672, 704, 749, 856, 924, 1056, 1177, 1232, 1284, 1344, 1498, 1712, 1848, 2112, 2247, 2354, 2464, 2568, 2996, 3424, 3531, 3696, 4494, 4708, 4928, 5136, 5992, 6848, 7062, 7392, 8239, 8988, 9416, 10272, 11984, 14124, 14784, 16478, 17976, 18832, 20544, 23968, 24717, 28248, 32956, 35952, 37664, 47936, 49434, 56496, 65912, 71904, 75328, 98868, 112992, 131824, 143808, 197736, 225984, 263648, 395472, 527296, 790944, 1581888]

約数ペア:

[(1, 1581888), (2, 790944), (3, 527296), (4, 395472), (6, 263648), (7, 225984), (8, 197736), (11, 143808), (12, 131824), (14, 112992), (16, 98868), (21, 75328), (22, 71904), (24, 65912), (28, 56496), (32, 49434), (33, 47936), (42, 37664), (44, 35952), (48, 32956), (56, 28248), (64, 24717), (66, 23968), (77, 20544), (84, 18832), (88, 17976), (96, 16478), (107, 14784), (112, 14124), (132, 11984), (154, 10272), (168, 9416), (176, 8988), (192, 8239), (214, 7392), (224, 7062), (231, 6848), (264, 5992), (308, 5136), (321, 4928), (336, 4708), (352, 4494), (428, 3696), (448, 3531), (462, 3424), (528, 2996), (616, 2568), (642, 2464), (672, 2354), (704, 2247), (749, 2112), (856, 1848), (924, 1712), (1056, 1498), (1177, 1344), (1232, 1284)]