21846132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 73543680

約数和(自身を除く): 51697548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 71, 74, 77, 84, 99, 108, 111, 126, 132, 142, 148, 154, 189, 198, 213, 222, 231, 252, 259, 284, 297, 308, 333, 378, 396, 407, 426, 444, 462, 497, 518, 594, 639, 666, 693, 756, 777, 781, 814, 852, 924, 994, 999, 1036, 1188, 1221, 1278, 1332, 1386, 1491, 1554, 1562, 1628, 1917, 1988, 1998, 2079, 2331, 2343, 2442, 2556, 2627, 2772, 2849, 2982, 3108, 3124, 3663, 3834, 3996, 4158, 4473, 4662, 4686, 4884, 5254, 5467, 5698, 5964, 6993, 7029, 7326, 7668, 7881, 8316, 8547, 8946, 9324, 9372, 10508, 10934, 10989, 11396, 13419, 13986, 14058, 14652, 15762, 16401, 17094, 17892, 18389, 21087, 21868, 21978, 23643, 25641, 26838, 27972, 28116, 28897, 31524, 32802, 34188, 36778, 42174, 43956, 47286, 49203, 51282, 53676, 55167, 57794, 65604, 70929, 73556, 76923, 84348, 86691, 94572, 98406, 102564, 110334, 115588, 141858, 147609, 153846, 165501, 173382, 196812, 202279, 220668, 260073, 283716, 295218, 307692, 331002, 346764, 404558, 496503, 520146, 590436, 606837, 662004, 780219, 809116, 993006, 1040292, 1213674, 1560438, 1820511, 1986012, 2427348, 3120876, 3641022, 5461533, 7282044, 10923066, 21846132]

約数ペア:

[(1, 21846132), (2, 10923066), (3, 7282044), (4, 5461533), (6, 3641022), (7, 3120876), (9, 2427348), (11, 1986012), (12, 1820511), (14, 1560438), (18, 1213674), (21, 1040292), (22, 993006), (27, 809116), (28, 780219), (33, 662004), (36, 606837), (37, 590436), (42, 520146), (44, 496503), (54, 404558), (63, 346764), (66, 331002), (71, 307692), (74, 295218), (77, 283716), (84, 260073), (99, 220668), (108, 202279), (111, 196812), (126, 173382), (132, 165501), (142, 153846), (148, 147609), (154, 141858), (189, 115588), (198, 110334), (213, 102564), (222, 98406), (231, 94572), (252, 86691), (259, 84348), (284, 76923), (297, 73556), (308, 70929), (333, 65604), (378, 57794), (396, 55167), (407, 53676), (426, 51282), (444, 49203), (462, 47286), (497, 43956), (518, 42174), (594, 36778), (639, 34188), (666, 32802), (693, 31524), (756, 28897), (777, 28116), (781, 27972), (814, 26838), (852, 25641), (924, 23643), (994, 21978), (999, 21868), (1036, 21087), (1188, 18389), (1221, 17892), (1278, 17094), (1332, 16401), (1386, 15762), (1491, 14652), (1554, 14058), (1562, 13986), (1628, 13419), (1917, 11396), (1988, 10989), (1998, 10934), (2079, 10508), (2331, 9372), (2343, 9324), (2442, 8946), (2556, 8547), (2627, 8316), (2772, 7881), (2849, 7668), (2982, 7326), (3108, 7029), (3124, 6993), (3663, 5964), (3834, 5698), (3996, 5467), (4158, 5254), (4473, 4884), (4662, 4686)]