12896008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 25502400

約数和(自身を除く): 12606392

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 643, 872, 1286, 2507, 2572, 5014, 5144, 10028, 14789, 20056, 29578, 59156, 70087, 118312, 140174, 280348, 560696, 1612001, 3224002, 6448004, 12896008]

約数ペア:

[(1, 12896008), (2, 6448004), (4, 3224002), (8, 1612001), (23, 560696), (46, 280348), (92, 140174), (109, 118312), (184, 70087), (218, 59156), (436, 29578), (643, 20056), (872, 14789), (1286, 10028), (2507, 5144), (2572, 5014)]