28339146

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 75571200

約数和(自身を除く): 47232054

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 81, 93, 99, 114, 162, 171, 186, 198, 209, 243, 279, 297, 341, 342, 418, 486, 513, 558, 589, 594, 627, 682, 729, 837, 891, 1023, 1026, 1178, 1254, 1458, 1539, 1674, 1767, 1782, 1881, 2046, 2187, 2511, 2673, 3069, 3078, 3534, 3762, 4374, 4617, 5022, 5301, 5346, 5643, 6138, 6479, 7533, 8019, 9207, 9234, 10602, 11286, 12958, 13851, 15066, 15903, 16038, 16929, 18414, 19437, 22599, 24057, 27621, 27702, 31806, 33858, 38874, 41553, 45198, 47709, 48114, 50787, 55242, 58311, 67797, 82863, 83106, 95418, 101574, 116622, 135594, 143127, 152361, 165726, 174933, 248589, 286254, 304722, 349866, 429381, 457083, 497178, 524799, 745767, 858762, 914166, 1049598, 1288143, 1491534, 1574397, 2576286, 3148794, 4723191, 9446382, 14169573, 28339146]

約数ペア:

[(1, 28339146), (2, 14169573), (3, 9446382), (6, 4723191), (9, 3148794), (11, 2576286), (18, 1574397), (19, 1491534), (22, 1288143), (27, 1049598), (31, 914166), (33, 858762), (38, 745767), (54, 524799), (57, 497178), (62, 457083), (66, 429381), (81, 349866), (93, 304722), (99, 286254), (114, 248589), (162, 174933), (171, 165726), (186, 152361), (198, 143127), (209, 135594), (243, 116622), (279, 101574), (297, 95418), (341, 83106), (342, 82863), (418, 67797), (486, 58311), (513, 55242), (558, 50787), (589, 48114), (594, 47709), (627, 45198), (682, 41553), (729, 38874), (837, 33858), (891, 31806), (1023, 27702), (1026, 27621), (1178, 24057), (1254, 22599), (1458, 19437), (1539, 18414), (1674, 16929), (1767, 16038), (1782, 15903), (1881, 15066), (2046, 13851), (2187, 12958), (2511, 11286), (2673, 10602), (3069, 9234), (3078, 9207), (3534, 8019), (3762, 7533), (4374, 6479), (4617, 6138), (5022, 5643), (5301, 5346)]