6557256

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 18062460

約数和(自身を除く): 11505204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 1493, 2196, 2986, 4392, 4479, 5972, 8958, 11944, 13437, 17916, 26874, 35832, 53748, 91073, 107496, 182146, 273219, 364292, 546438, 728584, 819657, 1092876, 1639314, 2185752, 3278628, 6557256]

約数ペア:

[(1, 6557256), (2, 3278628), (3, 2185752), (4, 1639314), (6, 1092876), (8, 819657), (9, 728584), (12, 546438), (18, 364292), (24, 273219), (36, 182146), (61, 107496), (72, 91073), (122, 53748), (183, 35832), (244, 26874), (366, 17916), (488, 13437), (549, 11944), (732, 8958), (1098, 5972), (1464, 4479), (1493, 4392), (2196, 2986)]