13349628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 36800400

約数和(自身を除く): 23450772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 673, 684, 1044, 1102, 1346, 1653, 2019, 2204, 2692, 3306, 4038, 4959, 6057, 6612, 8076, 9918, 12114, 12787, 19517, 19836, 24228, 25574, 38361, 39034, 51148, 58551, 76722, 78068, 115083, 117102, 153444, 175653, 230166, 234204, 351306, 370823, 460332, 702612, 741646, 1112469, 1483292, 2224938, 3337407, 4449876, 6674814, 13349628]

約数ペア:

[(1, 13349628), (2, 6674814), (3, 4449876), (4, 3337407), (6, 2224938), (9, 1483292), (12, 1112469), (18, 741646), (19, 702612), (29, 460332), (36, 370823), (38, 351306), (57, 234204), (58, 230166), (76, 175653), (87, 153444), (114, 117102), (116, 115083), (171, 78068), (174, 76722), (228, 58551), (261, 51148), (342, 39034), (348, 38361), (522, 25574), (551, 24228), (673, 19836), (684, 19517), (1044, 12787), (1102, 12114), (1346, 9918), (1653, 8076), (2019, 6612), (2204, 6057), (2692, 4959), (3306, 4038)]