2021813892

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5479

約数の個数: 144

約数和(自身を含む): 6184563840

約数和(自身を除く): 4162749948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 84, 98, 108, 126, 142, 147, 189, 196, 213, 252, 284, 294, 378, 426, 441, 497, 588, 639, 756, 852, 882, 994, 1278, 1323, 1491, 1764, 1917, 1988, 2556, 2646, 2982, 3479, 3834, 4473, 5292, 5381, 5964, 6958, 7668, 8946, 10437, 10762, 13419, 13916, 16143, 17892, 20874, 21524, 26838, 31311, 32286, 37667, 41748, 48429, 53676, 62622, 64572, 75334, 93933, 96858, 113001, 125244, 145287, 150668, 187866, 193716, 226002, 263669, 290574, 339003, 375732, 382051, 452004, 527338, 581148, 678006, 764102, 791007, 1017009, 1054676, 1146153, 1356012, 1528204, 1582014, 2034018, 2292306, 2373021, 2674357, 3164028, 3438459, 4068036, 4584612, 4746042, 5348714, 6876918, 7119063, 8023071, 9492084, 10315377, 10697428, 13753836, 14238126, 16046142, 18720499, 20630754, 24069213, 28476252, 32092284, 37440998, 41261508, 48138426, 56161497, 72207639, 74881996, 96276852, 112322994, 144415278, 168484491, 224645988, 288830556, 336968982, 505453473, 673937964, 1010906946, 2021813892]

約数ペア:

[(1, 2021813892), (2, 1010906946), (3, 673937964), (4, 505453473), (6, 336968982), (7, 288830556), (9, 224645988), (12, 168484491), (14, 144415278), (18, 112322994), (21, 96276852), (27, 74881996), (28, 72207639), (36, 56161497), (42, 48138426), (49, 41261508), (54, 37440998), (63, 32092284), (71, 28476252), (84, 24069213), (98, 20630754), (108, 18720499), (126, 16046142), (142, 14238126), (147, 13753836), (189, 10697428), (196, 10315377), (213, 9492084), (252, 8023071), (284, 7119063), (294, 6876918), (378, 5348714), (426, 4746042), (441, 4584612), (497, 4068036), (588, 3438459), (639, 3164028), (756, 2674357), (852, 2373021), (882, 2292306), (994, 2034018), (1278, 1582014), (1323, 1528204), (1491, 1356012), (1764, 1146153), (1917, 1054676), (1988, 1017009), (2556, 791007), (2646, 764102), (2982, 678006), (3479, 581148), (3834, 527338), (4473, 452004), (5292, 382051), (5381, 375732), (5964, 339003), (6958, 290574), (7668, 263669), (8946, 226002), (10437, 193716), (10762, 187866), (13419, 150668), (13916, 145287), (16143, 125244), (17892, 113001), (20874, 96858), (21524, 93933), (26838, 75334), (31311, 64572), (32286, 62622), (37667, 53676), (41748, 48429)]