12731488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5195

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 18524576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 5167, 10334, 20668, 36169, 41336, 56837, 72338, 82672, 113674, 144676, 165344, 227348, 289352, 397859, 454696, 578704, 795718, 909392, 1157408, 1591436, 1818784, 3182872, 6365744, 12731488]

約数ペア:

[(1, 12731488), (2, 6365744), (4, 3182872), (7, 1818784), (8, 1591436), (11, 1157408), (14, 909392), (16, 795718), (22, 578704), (28, 454696), (32, 397859), (44, 289352), (56, 227348), (77, 165344), (88, 144676), (112, 113674), (154, 82672), (176, 72338), (224, 56837), (308, 41336), (352, 36169), (616, 20668), (1232, 10334), (2464, 5167)]