21623382

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 53395200

約数和(自身を除く): 31771818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 297, 354, 531, 594, 617, 649, 1062, 1234, 1298, 1593, 1851, 1947, 3186, 3702, 3894, 5553, 5841, 6787, 11106, 11682, 13574, 16659, 17523, 20361, 33318, 35046, 36403, 40722, 61083, 72806, 109209, 122166, 183249, 218418, 327627, 366498, 400433, 655254, 800866, 982881, 1201299, 1965762, 2402598, 3603897, 7207794, 10811691, 21623382]

約数ペア:

[(1, 21623382), (2, 10811691), (3, 7207794), (6, 3603897), (9, 2402598), (11, 1965762), (18, 1201299), (22, 982881), (27, 800866), (33, 655254), (54, 400433), (59, 366498), (66, 327627), (99, 218418), (118, 183249), (177, 122166), (198, 109209), (297, 72806), (354, 61083), (531, 40722), (594, 36403), (617, 35046), (649, 33318), (1062, 20361), (1234, 17523), (1298, 16659), (1593, 13574), (1851, 11682), (1947, 11106), (3186, 6787), (3702, 5841), (3894, 5553)]