17639748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23333}}^1$

素因数の和:23353

約数の個数: 48

約数和(自身を含む): 52268160

約数和(自身を除く): 34628412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 23333, 46666, 69999, 93332, 139998, 163331, 209997, 279996, 326662, 419994, 489993, 629991, 653324, 839988, 979986, 1259982, 1469979, 1959972, 2519964, 2939958, 4409937, 5879916, 8819874, 17639748]

約数ペア:

[(1, 17639748), (2, 8819874), (3, 5879916), (4, 4409937), (6, 2939958), (7, 2519964), (9, 1959972), (12, 1469979), (14, 1259982), (18, 979986), (21, 839988), (27, 653324), (28, 629991), (36, 489993), (42, 419994), (54, 326662), (63, 279996), (84, 209997), (108, 163331), (126, 139998), (189, 93332), (252, 69999), (378, 46666), (756, 23333)]