3407872

素因数分解:

$2^{18}\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 38

約数和(自身を含む): 7340018

約数和(自身を除く): 3932146

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, 851968, 1703936, 3407872]

約数ペア:

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