26498640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15773}}^1$

素因数の和:15796

約数の個数: 80

約数和(自身を含む): 93886848

約数和(自身を除く): 67388208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15773, 31546, 47319, 63092, 78865, 94638, 110411, 126184, 157730, 189276, 220822, 236595, 252368, 315460, 331233, 378552, 441644, 473190, 552055, 630920, 662466, 757104, 883288, 946380, 1104110, 1261840, 1324932, 1656165, 1766576, 1892760, 2208220, 2649864, 3312330, 3785520, 4416440, 5299728, 6624660, 8832880, 13249320, 26498640]

約数ペア:

[(1, 26498640), (2, 13249320), (3, 8832880), (4, 6624660), (5, 5299728), (6, 4416440), (7, 3785520), (8, 3312330), (10, 2649864), (12, 2208220), (14, 1892760), (15, 1766576), (16, 1656165), (20, 1324932), (21, 1261840), (24, 1104110), (28, 946380), (30, 883288), (35, 757104), (40, 662466), (42, 630920), (48, 552055), (56, 473190), (60, 441644), (70, 378552), (80, 331233), (84, 315460), (105, 252368), (112, 236595), (120, 220822), (140, 189276), (168, 157730), (210, 126184), (240, 110411), (280, 94638), (336, 78865), (420, 63092), (560, 47319), (840, 31546), (1680, 15773)]