13447746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 31744440

約数和(自身を除く): 18296694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 569, 606, 909, 1138, 1313, 1707, 1818, 2626, 3414, 3939, 5121, 7397, 7878, 10242, 11817, 14794, 22191, 23634, 44382, 57469, 66573, 114938, 133146, 172407, 344814, 517221, 747097, 1034442, 1494194, 2241291, 4482582, 6723873, 13447746]

約数ペア:

[(1, 13447746), (2, 6723873), (3, 4482582), (6, 2241291), (9, 1494194), (13, 1034442), (18, 747097), (26, 517221), (39, 344814), (78, 172407), (101, 133146), (117, 114938), (202, 66573), (234, 57469), (303, 44382), (569, 23634), (606, 22191), (909, 14794), (1138, 11817), (1313, 10242), (1707, 7878), (1818, 7397), (2626, 5121), (3414, 3939)]