12863488

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 15244592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 571, 704, 1024, 1142, 1408, 2048, 2284, 2816, 4568, 5632, 6281, 9136, 11264, 12562, 18272, 22528, 25124, 36544, 50248, 73088, 100496, 146176, 200992, 292352, 401984, 584704, 803968, 1169408, 1607936, 3215872, 6431744, 12863488]

約数ペア:

[(1, 12863488), (2, 6431744), (4, 3215872), (8, 1607936), (11, 1169408), (16, 803968), (22, 584704), (32, 401984), (44, 292352), (64, 200992), (88, 146176), (128, 100496), (176, 73088), (256, 50248), (352, 36544), (512, 25124), (571, 22528), (704, 18272), (1024, 12562), (1142, 11264), (1408, 9136), (2048, 6281), (2284, 5632), (2816, 4568)]