16418640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 60353280

約数和(自身を除く): 43934640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 337, 348, 406, 420, 435, 464, 560, 580, 609, 674, 696, 812, 840, 870, 1011, 1015, 1160, 1218, 1348, 1392, 1624, 1680, 1685, 1740, 2022, 2030, 2320, 2359, 2436, 2696, 3045, 3248, 3370, 3480, 4044, 4060, 4718, 4872, 5055, 5392, 6090, 6740, 6960, 7077, 8088, 8120, 9436, 9744, 9773, 10110, 11795, 12180, 13480, 14154, 16176, 16240, 18872, 19546, 20220, 23590, 24360, 26960, 28308, 29319, 35385, 37744, 39092, 40440, 47180, 48720, 48865, 56616, 58638, 68411, 70770, 78184, 80880, 94360, 97730, 113232, 117276, 136822, 141540, 146595, 156368, 188720, 195460, 205233, 234552, 273644, 283080, 293190, 342055, 390920, 410466, 469104, 547288, 566160, 586380, 684110, 781840, 820932, 1026165, 1094576, 1172760, 1368220, 1641864, 2052330, 2345520, 2736440, 3283728, 4104660, 5472880, 8209320, 16418640]

約数ペア:

[(1, 16418640), (2, 8209320), (3, 5472880), (4, 4104660), (5, 3283728), (6, 2736440), (7, 2345520), (8, 2052330), (10, 1641864), (12, 1368220), (14, 1172760), (15, 1094576), (16, 1026165), (20, 820932), (21, 781840), (24, 684110), (28, 586380), (29, 566160), (30, 547288), (35, 469104), (40, 410466), (42, 390920), (48, 342055), (56, 293190), (58, 283080), (60, 273644), (70, 234552), (80, 205233), (84, 195460), (87, 188720), (105, 156368), (112, 146595), (116, 141540), (120, 136822), (140, 117276), (145, 113232), (168, 97730), (174, 94360), (203, 80880), (210, 78184), (232, 70770), (240, 68411), (280, 58638), (290, 56616), (336, 48865), (337, 48720), (348, 47180), (406, 40440), (420, 39092), (435, 37744), (464, 35385), (560, 29319), (580, 28308), (609, 26960), (674, 24360), (696, 23590), (812, 20220), (840, 19546), (870, 18872), (1011, 16240), (1015, 16176), (1160, 14154), (1218, 13480), (1348, 12180), (1392, 11795), (1624, 10110), (1680, 9773), (1685, 9744), (1740, 9436), (2022, 8120), (2030, 8088), (2320, 7077), (2359, 6960), (2436, 6740), (2696, 6090), (3045, 5392), (3248, 5055), (3370, 4872), (3480, 4718), (4044, 4060)]