21833028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{12377}}^1$

素因数の和:12401

約数の個数: 54

約数和(自身を含む): 64204686

約数和(自身を除く): 42371658

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 12377, 24754, 37131, 49508, 74262, 86639, 111393, 148524, 173278, 222786, 259917, 346556, 445572, 519834, 606473, 779751, 1039668, 1212946, 1559502, 1819419, 2425892, 3119004, 3638838, 5458257, 7277676, 10916514, 21833028]

約数ペア:

[(1, 21833028), (2, 10916514), (3, 7277676), (4, 5458257), (6, 3638838), (7, 3119004), (9, 2425892), (12, 1819419), (14, 1559502), (18, 1212946), (21, 1039668), (28, 779751), (36, 606473), (42, 519834), (49, 445572), (63, 346556), (84, 259917), (98, 222786), (126, 173278), (147, 148524), (196, 111393), (252, 86639), (294, 74262), (441, 49508), (588, 37131), (882, 24754), (1764, 12377)]