16325028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 44990400

約数和(自身を除く): 28665372

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, 684, 823, 1044, 1102, 1646, 1653, 2204, 2469, 3292, 3306, 4938, 4959, 6612, 7407, 9876, 9918, 14814, 15637, 19836, 23867, 29628, 31274, 46911, 47734, 62548, 71601, 93822, 95468, 140733, 143202, 187644, 214803, 281466, 286404, 429606, 453473, 562932, 859212, 906946, 1360419, 1813892, 2720838, 4081257, 5441676, 8162514, 16325028]

約数ペア:

[(1, 16325028), (2, 8162514), (3, 5441676), (4, 4081257), (6, 2720838), (9, 1813892), (12, 1360419), (18, 906946), (19, 859212), (29, 562932), (36, 453473), (38, 429606), (57, 286404), (58, 281466), (76, 214803), (87, 187644), (114, 143202), (116, 140733), (171, 95468), (174, 93822), (228, 71601), (261, 62548), (342, 47734), (348, 46911), (522, 31274), (551, 29628), (684, 23867), (823, 19836), (1044, 15637), (1102, 14814), (1646, 9918), (1653, 9876), (2204, 7407), (2469, 6612), (3292, 4959), (3306, 4938)]