21798612

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 41100588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 99, 108, 118, 132, 177, 198, 236, 297, 311, 354, 396, 531, 594, 622, 649, 708, 933, 1062, 1188, 1244, 1298, 1593, 1866, 1947, 2124, 2596, 2799, 3186, 3421, 3732, 3894, 5598, 5841, 6372, 6842, 7788, 8397, 10263, 11196, 11682, 13684, 16794, 17523, 18349, 20526, 23364, 30789, 33588, 35046, 36698, 41052, 55047, 61578, 70092, 73396, 92367, 110094, 123156, 165141, 184734, 201839, 220188, 330282, 369468, 403678, 495423, 605517, 660564, 807356, 990846, 1211034, 1816551, 1981692, 2422068, 3633102, 5449653, 7266204, 10899306, 21798612]

約数ペア:

[(1, 21798612), (2, 10899306), (3, 7266204), (4, 5449653), (6, 3633102), (9, 2422068), (11, 1981692), (12, 1816551), (18, 1211034), (22, 990846), (27, 807356), (33, 660564), (36, 605517), (44, 495423), (54, 403678), (59, 369468), (66, 330282), (99, 220188), (108, 201839), (118, 184734), (132, 165141), (177, 123156), (198, 110094), (236, 92367), (297, 73396), (311, 70092), (354, 61578), (396, 55047), (531, 41052), (594, 36698), (622, 35046), (649, 33588), (708, 30789), (933, 23364), (1062, 20526), (1188, 18349), (1244, 17523), (1298, 16794), (1593, 13684), (1866, 11682), (1947, 11196), (2124, 10263), (2596, 8397), (2799, 7788), (3186, 6842), (3421, 6372), (3732, 5841), (3894, 5598)]