12968514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 30538872

約数和(自身を除く): 17570358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 353, 471, 706, 942, 1059, 1413, 2041, 2118, 2826, 3177, 4082, 4589, 6123, 6354, 9178, 12246, 13767, 18369, 27534, 36738, 41301, 55421, 82602, 110842, 166263, 332526, 498789, 720473, 997578, 1440946, 2161419, 4322838, 6484257, 12968514]

約数ペア:

[(1, 12968514), (2, 6484257), (3, 4322838), (6, 2161419), (9, 1440946), (13, 997578), (18, 720473), (26, 498789), (39, 332526), (78, 166263), (117, 110842), (157, 82602), (234, 55421), (314, 41301), (353, 36738), (471, 27534), (706, 18369), (942, 13767), (1059, 12246), (1413, 9178), (2041, 6354), (2118, 6123), (2826, 4589), (3177, 4082)]