12809216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 44

約数和(自身を含む): 29280288

約数和(自身を除く): 16471072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1787, 1792, 3574, 3584, 7148, 7168, 12509, 14296, 25018, 28592, 50036, 57184, 100072, 114368, 200144, 228736, 400288, 457472, 800576, 914944, 1601152, 1829888, 3202304, 6404608, 12809216]

約数ペア:

[(1, 12809216), (2, 6404608), (4, 3202304), (7, 1829888), (8, 1601152), (14, 914944), (16, 800576), (28, 457472), (32, 400288), (56, 228736), (64, 200144), (112, 114368), (128, 100072), (224, 57184), (256, 50036), (448, 28592), (512, 25018), (896, 14296), (1024, 12509), (1787, 7168), (1792, 7148), (3574, 3584)]