16847928

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 45887400

約数和(自身を除く): 29039472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1109, 1266, 1688, 1899, 2218, 2532, 3327, 3798, 4436, 5064, 6654, 7596, 8872, 9981, 13308, 15192, 19962, 26616, 39924, 79848, 233999, 467998, 701997, 935996, 1403994, 1871992, 2105991, 2807988, 4211982, 5615976, 8423964, 16847928]

約数ペア:

[(1, 16847928), (2, 8423964), (3, 5615976), (4, 4211982), (6, 2807988), (8, 2105991), (9, 1871992), (12, 1403994), (18, 935996), (24, 701997), (36, 467998), (72, 233999), (211, 79848), (422, 39924), (633, 26616), (844, 19962), (1109, 15192), (1266, 13308), (1688, 9981), (1899, 8872), (2218, 7596), (2532, 6654), (3327, 5064), (3798, 4436)]