22161168

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 80

約数和(自身を含む): 65144640

約数和(自身を除く): 42983472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1193, 1548, 2064, 2322, 2386, 3096, 3579, 4644, 4772, 6192, 7158, 9288, 9544, 10737, 14316, 18576, 19088, 21474, 28632, 32211, 42948, 51299, 57264, 64422, 85896, 102598, 128844, 153897, 171792, 205196, 257688, 307794, 410392, 461691, 515376, 615588, 820784, 923382, 1231176, 1385073, 1846764, 2462352, 2770146, 3693528, 5540292, 7387056, 11080584, 22161168]

約数ペア:

[(1, 22161168), (2, 11080584), (3, 7387056), (4, 5540292), (6, 3693528), (8, 2770146), (9, 2462352), (12, 1846764), (16, 1385073), (18, 1231176), (24, 923382), (27, 820784), (36, 615588), (43, 515376), (48, 461691), (54, 410392), (72, 307794), (86, 257688), (108, 205196), (129, 171792), (144, 153897), (172, 128844), (216, 102598), (258, 85896), (344, 64422), (387, 57264), (432, 51299), (516, 42948), (688, 32211), (774, 28632), (1032, 21474), (1161, 19088), (1193, 18576), (1548, 14316), (2064, 10737), (2322, 9544), (2386, 9288), (3096, 7158), (3579, 6192), (4644, 4772)]