21704112

素因数分解:

$2^4\times 3^4\times {\mathrm{16747}}^1$

素因数の和:16767

約数の個数: 50

約数和(自身を含む): 62821748

約数和(自身を除く): 41117636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16747, 33494, 50241, 66988, 100482, 133976, 150723, 200964, 267952, 301446, 401928, 452169, 602892, 803856, 904338, 1205784, 1356507, 1808676, 2411568, 2713014, 3617352, 5426028, 7234704, 10852056, 21704112]

約数ペア:

[(1, 21704112), (2, 10852056), (3, 7234704), (4, 5426028), (6, 3617352), (8, 2713014), (9, 2411568), (12, 1808676), (16, 1356507), (18, 1205784), (24, 904338), (27, 803856), (36, 602892), (48, 452169), (54, 401928), (72, 301446), (81, 267952), (108, 200964), (144, 150723), (162, 133976), (216, 100482), (324, 66988), (432, 50241), (648, 33494), (1296, 16747)]