28461876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 73237920

約数和(自身を除く): 44776044

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 283, 289, 348, 493, 566, 578, 849, 867, 986, 1132, 1156, 1479, 1698, 1734, 1972, 2958, 3396, 3468, 4811, 5916, 8207, 8381, 9622, 14433, 16414, 16762, 19244, 24621, 25143, 28866, 32828, 33524, 49242, 50286, 57732, 81787, 98484, 100572, 139519, 163574, 245361, 279038, 327148, 418557, 490722, 558076, 837114, 981444, 1674228, 2371823, 4743646, 7115469, 9487292, 14230938, 28461876]

約数ペア:

[(1, 28461876), (2, 14230938), (3, 9487292), (4, 7115469), (6, 4743646), (12, 2371823), (17, 1674228), (29, 981444), (34, 837114), (51, 558076), (58, 490722), (68, 418557), (87, 327148), (102, 279038), (116, 245361), (174, 163574), (204, 139519), (283, 100572), (289, 98484), (348, 81787), (493, 57732), (566, 50286), (578, 49242), (849, 33524), (867, 32828), (986, 28866), (1132, 25143), (1156, 24621), (1479, 19244), (1698, 16762), (1734, 16414), (1972, 14433), (2958, 9622), (3396, 8381), (3468, 8207), (4811, 5916)]