13328896

素因数分解:

$2^9\times 7^1\times {\mathrm{3719}}^1$

素因数の和:3744

約数の個数: 40

約数和(自身を含む): 30444480

約数和(自身を除く): 17115584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3719, 7438, 14876, 26033, 29752, 52066, 59504, 104132, 119008, 208264, 238016, 416528, 476032, 833056, 952064, 1666112, 1904128, 3332224, 6664448, 13328896]

約数ペア:

[(1, 13328896), (2, 6664448), (4, 3332224), (7, 1904128), (8, 1666112), (14, 952064), (16, 833056), (28, 476032), (32, 416528), (56, 238016), (64, 208264), (112, 119008), (128, 104132), (224, 59504), (256, 52066), (448, 29752), (512, 26033), (896, 14876), (1792, 7438), (3584, 3719)]