8657216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 18608040

約数和(自身を除く): 9950824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 109, 136, 146, 218, 272, 292, 436, 544, 584, 872, 1088, 1168, 1241, 1744, 1853, 2336, 2482, 3488, 3706, 4672, 4964, 6976, 7412, 7957, 9928, 14824, 15914, 19856, 29648, 31828, 39712, 59296, 63656, 79424, 118592, 127312, 135269, 254624, 270538, 509248, 541076, 1082152, 2164304, 4328608, 8657216]

約数ペア:

[(1, 8657216), (2, 4328608), (4, 2164304), (8, 1082152), (16, 541076), (17, 509248), (32, 270538), (34, 254624), (64, 135269), (68, 127312), (73, 118592), (109, 79424), (136, 63656), (146, 59296), (218, 39712), (272, 31828), (292, 29648), (436, 19856), (544, 15914), (584, 14824), (872, 9928), (1088, 7957), (1168, 7412), (1241, 6976), (1744, 4964), (1853, 4672), (2336, 3706), (2482, 3488)]