12723156

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 33663168

約数和(自身を除く): 20940012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 367, 428, 642, 734, 963, 1101, 1284, 1468, 1926, 2202, 2889, 3303, 3852, 4404, 5778, 6606, 8667, 9909, 11556, 13212, 17334, 19818, 29727, 34668, 39269, 39636, 59454, 78538, 117807, 118908, 157076, 235614, 353421, 471228, 706842, 1060263, 1413684, 2120526, 3180789, 4241052, 6361578, 12723156]

約数ペア:

[(1, 12723156), (2, 6361578), (3, 4241052), (4, 3180789), (6, 2120526), (9, 1413684), (12, 1060263), (18, 706842), (27, 471228), (36, 353421), (54, 235614), (81, 157076), (107, 118908), (108, 117807), (162, 78538), (214, 59454), (321, 39636), (324, 39269), (367, 34668), (428, 29727), (642, 19818), (734, 17334), (963, 13212), (1101, 11556), (1284, 9909), (1468, 8667), (1926, 6606), (2202, 5778), (2889, 4404), (3303, 3852)]