17966844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 52590720

約数和(自身を除く): 34623876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 859, 996, 1162, 1494, 1718, 1743, 2324, 2577, 2988, 3436, 3486, 5154, 5229, 6013, 6972, 7731, 10308, 10458, 12026, 15462, 18039, 20916, 24052, 30924, 36078, 54117, 71297, 72156, 108234, 142594, 213891, 216468, 285188, 427782, 499079, 641673, 855564, 998158, 1283346, 1497237, 1996316, 2566692, 2994474, 4491711, 5988948, 8983422, 17966844]

約数ペア:

[(1, 17966844), (2, 8983422), (3, 5988948), (4, 4491711), (6, 2994474), (7, 2566692), (9, 1996316), (12, 1497237), (14, 1283346), (18, 998158), (21, 855564), (28, 641673), (36, 499079), (42, 427782), (63, 285188), (83, 216468), (84, 213891), (126, 142594), (166, 108234), (249, 72156), (252, 71297), (332, 54117), (498, 36078), (581, 30924), (747, 24052), (859, 20916), (996, 18039), (1162, 15462), (1494, 12026), (1718, 10458), (1743, 10308), (2324, 7731), (2577, 6972), (2988, 6013), (3436, 5229), (3486, 5154)]