12840832

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 26187480

約数和(自身を除く): 13346648

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2333, 2752, 4666, 5504, 9332, 18664, 37328, 74656, 100319, 149312, 200638, 298624, 401276, 802552, 1605104, 3210208, 6420416, 12840832]

約数ペア:

[(1, 12840832), (2, 6420416), (4, 3210208), (8, 1605104), (16, 802552), (32, 401276), (43, 298624), (64, 200638), (86, 149312), (128, 100319), (172, 74656), (344, 37328), (688, 18664), (1376, 9332), (2333, 5504), (2752, 4666)]