12508471808

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27481}}^1$

素因数の和:27633

約数の個数: 80

約数和(自身を含む): 28788824064

約数和(自身を除く): 16280352256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1778, 1792, 2032, 3556, 3584, 4064, 7112, 8128, 14224, 16256, 27481, 28448, 32512, 54962, 56896, 65024, 109924, 113792, 192367, 219848, 227584, 384734, 439696, 455168, 769468, 879392, 1538936, 1758784, 3077872, 3490087, 3517568, 6155744, 6980174, 7035136, 12311488, 13960348, 14070272, 24430609, 24622976, 27920696, 48861218, 49245952, 55841392, 97722436, 98491904, 111682784, 195444872, 223365568, 390889744, 446731136, 781779488, 893462272, 1563558976, 1786924544, 3127117952, 6254235904, 12508471808]

約数ペア:

[(1, 12508471808), (2, 6254235904), (4, 3127117952), (7, 1786924544), (8, 1563558976), (14, 893462272), (16, 781779488), (28, 446731136), (32, 390889744), (56, 223365568), (64, 195444872), (112, 111682784), (127, 98491904), (128, 97722436), (224, 55841392), (254, 49245952), (256, 48861218), (448, 27920696), (508, 24622976), (512, 24430609), (889, 14070272), (896, 13960348), (1016, 12311488), (1778, 7035136), (1792, 6980174), (2032, 6155744), (3556, 3517568), (3584, 3490087), (4064, 3077872), (7112, 1758784), (8128, 1538936), (14224, 879392), (16256, 769468), (27481, 455168), (28448, 439696), (32512, 384734), (54962, 227584), (56896, 219848), (65024, 192367), (109924, 113792)]