16986222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 40538160

約数和(自身を除く): 23551938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 709, 726, 1089, 1331, 1418, 2127, 2178, 2662, 3993, 4254, 6381, 7799, 7986, 11979, 12762, 15598, 23397, 23958, 46794, 70191, 85789, 140382, 171578, 257367, 514734, 772101, 943679, 1544202, 1887358, 2831037, 5662074, 8493111, 16986222]

約数ペア:

[(1, 16986222), (2, 8493111), (3, 5662074), (6, 2831037), (9, 1887358), (11, 1544202), (18, 943679), (22, 772101), (33, 514734), (66, 257367), (99, 171578), (121, 140382), (198, 85789), (242, 70191), (363, 46794), (709, 23958), (726, 23397), (1089, 15598), (1331, 12762), (1418, 11979), (2127, 7986), (2178, 7799), (2662, 6381), (3993, 4254)]