13631488

素因数分解:

$2^{20}\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 42

約数和(自身を含む): 29360114

約数和(自身を除く): 15728626

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 6656, 8192, 13312, 16384, 26624, 32768, 53248, 65536, 106496, 131072, 212992, 262144, 425984, 524288, 851968, 1048576, 1703936, 3407872, 6815744, 13631488]

約数ペア:

[(1, 13631488), (2, 6815744), (4, 3407872), (8, 1703936), (13, 1048576), (16, 851968), (26, 524288), (32, 425984), (52, 262144), (64, 212992), (104, 131072), (128, 106496), (208, 65536), (256, 53248), (416, 32768), (512, 26624), (832, 16384), (1024, 13312), (1664, 8192), (2048, 6656), (3328, 4096)]