18515376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11689}}^1$

素因数の和:11714

約数の個数: 60

約数和(自身を含む): 56532840

約数和(自身を除く): 38017464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11689, 23378, 35067, 46756, 70134, 93512, 105201, 128579, 140268, 187024, 210402, 257158, 280536, 385737, 420804, 514316, 561072, 771474, 841608, 1028632, 1157211, 1542948, 1683216, 2057264, 2314422, 3085896, 4628844, 6171792, 9257688, 18515376]

約数ペア:

[(1, 18515376), (2, 9257688), (3, 6171792), (4, 4628844), (6, 3085896), (8, 2314422), (9, 2057264), (11, 1683216), (12, 1542948), (16, 1157211), (18, 1028632), (22, 841608), (24, 771474), (33, 561072), (36, 514316), (44, 420804), (48, 385737), (66, 280536), (72, 257158), (88, 210402), (99, 187024), (132, 140268), (144, 128579), (176, 105201), (198, 93512), (264, 70134), (396, 46756), (528, 35067), (792, 23378), (1584, 11689)]