26440192

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 40

約数和(自身を含む): 53412876

約数和(自身を除く): 26972684

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 457, 512, 904, 914, 1808, 1828, 3616, 3656, 7232, 7312, 14464, 14624, 28928, 29248, 51641, 57856, 58496, 103282, 116992, 206564, 233984, 413128, 826256, 1652512, 3305024, 6610048, 13220096, 26440192]

約数ペア:

[(1, 26440192), (2, 13220096), (4, 6610048), (8, 3305024), (16, 1652512), (32, 826256), (64, 413128), (113, 233984), (128, 206564), (226, 116992), (256, 103282), (452, 58496), (457, 57856), (512, 51641), (904, 29248), (914, 28928), (1808, 14624), (1828, 14464), (3616, 7312), (3656, 7232)]