2021894406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{75337}}^1$

素因数の和:75426

約数の個数: 64

約数和(自身を含む): 5207362560

約数和(自身を除く): 3185468154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 26838, 75337, 150674, 226011, 452022, 527359, 678033, 1054718, 1356066, 1582077, 2034099, 3164154, 4068198, 4746231, 5348927, 9492462, 10697854, 14238693, 16046781, 28477386, 32093562, 37442489, 48140343, 74884978, 96280686, 112327467, 144421029, 224654934, 288842058, 336982401, 673964802, 1010947203, 2021894406]

約数ペア:

[(1, 2021894406), (2, 1010947203), (3, 673964802), (6, 336982401), (7, 288842058), (9, 224654934), (14, 144421029), (18, 112327467), (21, 96280686), (27, 74884978), (42, 48140343), (54, 37442489), (63, 32093562), (71, 28477386), (126, 16046781), (142, 14238693), (189, 10697854), (213, 9492462), (378, 5348927), (426, 4746231), (497, 4068198), (639, 3164154), (994, 2034099), (1278, 1582077), (1491, 1356066), (1917, 1054718), (2982, 678033), (3834, 527359), (4473, 452022), (8946, 226011), (13419, 150674), (26838, 75337)]