12780396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6991

約数の個数: 48

約数和(自身を含む): 35088480

約数和(自身を除く): 22308084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 6961, 13922, 20883, 27844, 41766, 62649, 83532, 118337, 125298, 187947, 236674, 250596, 355011, 375894, 473348, 710022, 751788, 1065033, 1420044, 2130066, 3195099, 4260132, 6390198, 12780396]

約数ペア:

[(1, 12780396), (2, 6390198), (3, 4260132), (4, 3195099), (6, 2130066), (9, 1420044), (12, 1065033), (17, 751788), (18, 710022), (27, 473348), (34, 375894), (36, 355011), (51, 250596), (54, 236674), (68, 187947), (102, 125298), (108, 118337), (153, 83532), (204, 62649), (306, 41766), (459, 27844), (612, 20883), (918, 13922), (1836, 6961)]