51584032

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 107110080

約数和(自身を除く): 55526048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 109, 184, 218, 368, 436, 643, 736, 872, 1286, 1744, 2507, 2572, 3488, 5014, 5144, 10028, 10288, 14789, 20056, 20576, 29578, 40112, 59156, 70087, 80224, 118312, 140174, 236624, 280348, 473248, 560696, 1121392, 1612001, 2242784, 3224002, 6448004, 12896008, 25792016, 51584032]

約数ペア:

[(1, 51584032), (2, 25792016), (4, 12896008), (8, 6448004), (16, 3224002), (23, 2242784), (32, 1612001), (46, 1121392), (92, 560696), (109, 473248), (184, 280348), (218, 236624), (368, 140174), (436, 118312), (643, 80224), (736, 70087), (872, 59156), (1286, 40112), (1744, 29578), (2507, 20576), (2572, 20056), (3488, 14789), (5014, 10288), (5144, 10028)]