2140147248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1438271}}^1$

素因数の和:1438313

約数の個数: 40

約数和(自身を含む): 5707063296

約数和(自身を除く): 3566916048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1438271, 2876542, 4314813, 5753084, 8629626, 11506168, 17259252, 23012336, 34518504, 44586401, 69037008, 89172802, 133759203, 178345604, 267518406, 356691208, 535036812, 713382416, 1070073624, 2140147248]

約数ペア:

[(1, 2140147248), (2, 1070073624), (3, 713382416), (4, 535036812), (6, 356691208), (8, 267518406), (12, 178345604), (16, 133759203), (24, 89172802), (31, 69037008), (48, 44586401), (62, 34518504), (93, 23012336), (124, 17259252), (186, 11506168), (248, 8629626), (372, 5753084), (496, 4314813), (744, 2876542), (1488, 1438271)]