16924140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 54966912

約数和(自身を除く): 38042772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 337, 372, 405, 465, 540, 558, 620, 674, 810, 837, 930, 1011, 1116, 1348, 1395, 1620, 1674, 1685, 1860, 2022, 2511, 2790, 3033, 3348, 3370, 4044, 4185, 5022, 5055, 5580, 6066, 6740, 8370, 9099, 10044, 10110, 10447, 12132, 12555, 15165, 16740, 18198, 20220, 20894, 25110, 27297, 30330, 31341, 36396, 41788, 45495, 50220, 52235, 54594, 60660, 62682, 90990, 94023, 104470, 109188, 125364, 136485, 156705, 181980, 188046, 208940, 272970, 282069, 313410, 376092, 470115, 545940, 564138, 626820, 846207, 940230, 1128276, 1410345, 1692414, 1880460, 2820690, 3384828, 4231035, 5641380, 8462070, 16924140]

約数ペア:

[(1, 16924140), (2, 8462070), (3, 5641380), (4, 4231035), (5, 3384828), (6, 2820690), (9, 1880460), (10, 1692414), (12, 1410345), (15, 1128276), (18, 940230), (20, 846207), (27, 626820), (30, 564138), (31, 545940), (36, 470115), (45, 376092), (54, 313410), (60, 282069), (62, 272970), (81, 208940), (90, 188046), (93, 181980), (108, 156705), (124, 136485), (135, 125364), (155, 109188), (162, 104470), (180, 94023), (186, 90990), (270, 62682), (279, 60660), (310, 54594), (324, 52235), (337, 50220), (372, 45495), (405, 41788), (465, 36396), (540, 31341), (558, 30330), (620, 27297), (674, 25110), (810, 20894), (837, 20220), (930, 18198), (1011, 16740), (1116, 15165), (1348, 12555), (1395, 12132), (1620, 10447), (1674, 10110), (1685, 10044), (1860, 9099), (2022, 8370), (2511, 6740), (2790, 6066), (3033, 5580), (3348, 5055), (3370, 5022), (4044, 4185)]