12131488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 13342688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 311, 368, 424, 622, 736, 848, 1219, 1244, 1696, 2438, 2488, 4876, 4976, 7153, 9752, 9952, 14306, 16483, 19504, 28612, 32966, 39008, 57224, 65932, 114448, 131864, 228896, 263728, 379109, 527456, 758218, 1516436, 3032872, 6065744, 12131488]

約数ペア:

[(1, 12131488), (2, 6065744), (4, 3032872), (8, 1516436), (16, 758218), (23, 527456), (32, 379109), (46, 263728), (53, 228896), (92, 131864), (106, 114448), (184, 65932), (212, 57224), (311, 39008), (368, 32966), (424, 28612), (622, 19504), (736, 16483), (848, 14306), (1219, 9952), (1244, 9752), (1696, 7153), (2438, 4976), (2488, 4876)]