12139488

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 35138376

約数和(自身を除く): 22998888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 691, 732, 976, 1098, 1382, 1464, 1952, 2073, 2196, 2764, 2928, 4146, 4392, 5528, 5856, 6219, 8292, 8784, 11056, 12438, 16584, 17568, 22112, 24876, 33168, 42151, 49752, 66336, 84302, 99504, 126453, 168604, 199008, 252906, 337208, 379359, 505812, 674416, 758718, 1011624, 1348832, 1517436, 2023248, 3034872, 4046496, 6069744, 12139488]

約数ペア:

[(1, 12139488), (2, 6069744), (3, 4046496), (4, 3034872), (6, 2023248), (8, 1517436), (9, 1348832), (12, 1011624), (16, 758718), (18, 674416), (24, 505812), (32, 379359), (36, 337208), (48, 252906), (61, 199008), (72, 168604), (96, 126453), (122, 99504), (144, 84302), (183, 66336), (244, 49752), (288, 42151), (366, 33168), (488, 24876), (549, 22112), (691, 17568), (732, 16584), (976, 12438), (1098, 11056), (1382, 8784), (1464, 8292), (1952, 6219), (2073, 5856), (2196, 5528), (2764, 4392), (2928, 4146)]