12744704

素因数分解:

$2^{11}\times 7^2\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 29877120

約数和(自身を除く): 17132416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 512, 784, 889, 896, 1016, 1024, 1568, 1778, 1792, 2032, 2048, 3136, 3556, 3584, 4064, 6223, 6272, 7112, 7168, 8128, 12446, 12544, 14224, 14336, 16256, 24892, 25088, 28448, 32512, 49784, 50176, 56896, 65024, 99568, 100352, 113792, 130048, 199136, 227584, 260096, 398272, 455168, 796544, 910336, 1593088, 1820672, 3186176, 6372352, 12744704]

約数ペア:

[(1, 12744704), (2, 6372352), (4, 3186176), (7, 1820672), (8, 1593088), (14, 910336), (16, 796544), (28, 455168), (32, 398272), (49, 260096), (56, 227584), (64, 199136), (98, 130048), (112, 113792), (127, 100352), (128, 99568), (196, 65024), (224, 56896), (254, 50176), (256, 49784), (392, 32512), (448, 28448), (508, 25088), (512, 24892), (784, 16256), (889, 14336), (896, 14224), (1016, 12544), (1024, 12446), (1568, 8128), (1778, 7168), (1792, 7112), (2032, 6272), (2048, 6223), (3136, 4064), (3556, 3584)]