12380416

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 24963372

約数和(自身を除く): 12582956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 353, 548, 706, 1096, 1412, 2192, 2824, 4384, 5648, 8768, 11296, 17536, 22592, 35072, 45184, 48361, 90368, 96722, 193444, 386888, 773776, 1547552, 3095104, 6190208, 12380416]

約数ペア:

[(1, 12380416), (2, 6190208), (4, 3095104), (8, 1547552), (16, 773776), (32, 386888), (64, 193444), (128, 96722), (137, 90368), (256, 48361), (274, 45184), (353, 35072), (548, 22592), (706, 17536), (1096, 11296), (1412, 8768), (2192, 5648), (2824, 4384)]