21610314

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 53909856

約数和(自身を除く): 32299542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 81, 99, 134, 162, 181, 198, 201, 297, 362, 402, 543, 594, 603, 737, 891, 1086, 1206, 1474, 1629, 1782, 1809, 1991, 2211, 3258, 3618, 3982, 4422, 4887, 5427, 5973, 6633, 9774, 10854, 11946, 12127, 13266, 14661, 17919, 19899, 24254, 29322, 35838, 36381, 39798, 53757, 59697, 72762, 107514, 109143, 119394, 133397, 161271, 218286, 266794, 322542, 327429, 400191, 654858, 800382, 982287, 1200573, 1964574, 2401146, 3601719, 7203438, 10805157, 21610314]

約数ペア:

[(1, 21610314), (2, 10805157), (3, 7203438), (6, 3601719), (9, 2401146), (11, 1964574), (18, 1200573), (22, 982287), (27, 800382), (33, 654858), (54, 400191), (66, 327429), (67, 322542), (81, 266794), (99, 218286), (134, 161271), (162, 133397), (181, 119394), (198, 109143), (201, 107514), (297, 72762), (362, 59697), (402, 53757), (543, 39798), (594, 36381), (603, 35838), (737, 29322), (891, 24254), (1086, 19899), (1206, 17919), (1474, 14661), (1629, 13266), (1782, 12127), (1809, 11946), (1991, 10854), (2211, 9774), (3258, 6633), (3618, 5973), (3982, 5427), (4422, 4887)]