18647496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4136

約数の個数: 80

約数和(自身を含む): 59706240

約数和(自身を除く): 41058744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4111, 4536, 8222, 12333, 16444, 24666, 28777, 32888, 36999, 49332, 57554, 73998, 86331, 98664, 110997, 115108, 147996, 172662, 221994, 230216, 258993, 295992, 332991, 345324, 443988, 517986, 665982, 690648, 776979, 887976, 1035972, 1331964, 1553958, 2071944, 2330937, 2663928, 3107916, 4661874, 6215832, 9323748, 18647496]

約数ペア:

[(1, 18647496), (2, 9323748), (3, 6215832), (4, 4661874), (6, 3107916), (7, 2663928), (8, 2330937), (9, 2071944), (12, 1553958), (14, 1331964), (18, 1035972), (21, 887976), (24, 776979), (27, 690648), (28, 665982), (36, 517986), (42, 443988), (54, 345324), (56, 332991), (63, 295992), (72, 258993), (81, 230216), (84, 221994), (108, 172662), (126, 147996), (162, 115108), (168, 110997), (189, 98664), (216, 86331), (252, 73998), (324, 57554), (378, 49332), (504, 36999), (567, 32888), (648, 28777), (756, 24666), (1134, 16444), (1512, 12333), (2268, 8222), (4111, 4536)]