4649984

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 44

約数和(自身を含む): 9825600

約数和(自身を除く): 5175616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 256, 304, 478, 512, 608, 956, 1024, 1216, 1912, 2432, 3824, 4541, 4864, 7648, 9082, 9728, 15296, 18164, 19456, 30592, 36328, 61184, 72656, 122368, 145312, 244736, 290624, 581248, 1162496, 2324992, 4649984]

約数ペア:

[(1, 4649984), (2, 2324992), (4, 1162496), (8, 581248), (16, 290624), (19, 244736), (32, 145312), (38, 122368), (64, 72656), (76, 61184), (128, 36328), (152, 30592), (239, 19456), (256, 18164), (304, 15296), (478, 9728), (512, 9082), (608, 7648), (956, 4864), (1024, 4541), (1216, 3824), (1912, 2432)]