18253312

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 45568512

約数和(自身を除く): 27315200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 463, 512, 616, 704, 896, 926, 1232, 1408, 1792, 1852, 2464, 2816, 3241, 3584, 3704, 4928, 5093, 5632, 6482, 7408, 9856, 10186, 12964, 14816, 19712, 20372, 25928, 29632, 35651, 39424, 40744, 51856, 59264, 71302, 81488, 103712, 118528, 142604, 162976, 207424, 237056, 285208, 325952, 414848, 570416, 651904, 829696, 1140832, 1303808, 1659392, 2281664, 2607616, 4563328, 9126656, 18253312]

約数ペア:

[(1, 18253312), (2, 9126656), (4, 4563328), (7, 2607616), (8, 2281664), (11, 1659392), (14, 1303808), (16, 1140832), (22, 829696), (28, 651904), (32, 570416), (44, 414848), (56, 325952), (64, 285208), (77, 237056), (88, 207424), (112, 162976), (128, 142604), (154, 118528), (176, 103712), (224, 81488), (256, 71302), (308, 59264), (352, 51856), (448, 40744), (463, 39424), (512, 35651), (616, 29632), (704, 25928), (896, 20372), (926, 19712), (1232, 14816), (1408, 12964), (1792, 10186), (1852, 9856), (2464, 7408), (2816, 6482), (3241, 5632), (3584, 5093), (3704, 4928)]