21618368

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2400

約数の個数: 28

約数和(自身を含む): 43202352

約数和(自身を除く): 21583984

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2237, 2416, 4474, 4832, 8948, 9664, 17896, 35792, 71584, 143168, 337787, 675574, 1351148, 2702296, 5404592, 10809184, 21618368]

約数ペア:

[(1, 21618368), (2, 10809184), (4, 5404592), (8, 2702296), (16, 1351148), (32, 675574), (64, 337787), (151, 143168), (302, 71584), (604, 35792), (1208, 17896), (2237, 9664), (2416, 8948), (4474, 4832)]