12897534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 29494080

約数和(自身を除く): 16596546

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 41, 74, 78, 82, 109, 111, 123, 218, 222, 246, 327, 481, 533, 654, 962, 1066, 1417, 1443, 1517, 1599, 2834, 2886, 3034, 3198, 4033, 4251, 4469, 4551, 8066, 8502, 8938, 9102, 12099, 13407, 19721, 24198, 26814, 39442, 52429, 58097, 59163, 104858, 116194, 118326, 157287, 165353, 174291, 314574, 330706, 348582, 496059, 992118, 2149589, 4299178, 6448767, 12897534]

約数ペア:

[(1, 12897534), (2, 6448767), (3, 4299178), (6, 2149589), (13, 992118), (26, 496059), (37, 348582), (39, 330706), (41, 314574), (74, 174291), (78, 165353), (82, 157287), (109, 118326), (111, 116194), (123, 104858), (218, 59163), (222, 58097), (246, 52429), (327, 39442), (481, 26814), (533, 24198), (654, 19721), (962, 13407), (1066, 12099), (1417, 9102), (1443, 8938), (1517, 8502), (1599, 8066), (2834, 4551), (2886, 4469), (3034, 4251), (3198, 4033)]