13245952

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 40

約数和(自身を含む): 27154512

約数和(自身を除く): 13908560

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 631, 656, 1262, 1312, 2524, 2624, 5048, 5248, 10096, 10496, 20192, 20992, 25871, 40384, 51742, 80768, 103484, 161536, 206968, 323072, 413936, 827872, 1655744, 3311488, 6622976, 13245952]

約数ペア:

[(1, 13245952), (2, 6622976), (4, 3311488), (8, 1655744), (16, 827872), (32, 413936), (41, 323072), (64, 206968), (82, 161536), (128, 103484), (164, 80768), (256, 51742), (328, 40384), (512, 25871), (631, 20992), (656, 20192), (1262, 10496), (1312, 10096), (2524, 5248), (2624, 5048)]