12823746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 18021054

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 509, 646, 663, 741, 969, 1018, 1326, 1482, 1527, 1938, 3054, 4199, 6617, 8398, 8653, 9671, 12597, 13234, 17306, 19342, 19851, 25194, 25959, 29013, 39702, 51918, 58026, 112489, 125723, 164407, 224978, 251446, 328814, 337467, 377169, 493221, 674934, 754338, 986442, 2137291, 4274582, 6411873, 12823746]

約数ペア:

[(1, 12823746), (2, 6411873), (3, 4274582), (6, 2137291), (13, 986442), (17, 754338), (19, 674934), (26, 493221), (34, 377169), (38, 337467), (39, 328814), (51, 251446), (57, 224978), (78, 164407), (102, 125723), (114, 112489), (221, 58026), (247, 51918), (323, 39702), (442, 29013), (494, 25959), (509, 25194), (646, 19851), (663, 19342), (741, 17306), (969, 13234), (1018, 12597), (1326, 9671), (1482, 8653), (1527, 8398), (1938, 6617), (3054, 4199)]