16657830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 50117184

約数和(自身を除く): 33459354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 137, 193, 210, 274, 315, 386, 411, 579, 630, 685, 822, 959, 965, 1158, 1233, 1351, 1370, 1737, 1918, 1930, 2055, 2466, 2702, 2877, 2895, 3474, 4053, 4110, 4795, 5754, 5790, 6165, 6755, 8106, 8631, 8685, 9590, 12159, 12330, 13510, 14385, 17262, 17370, 20265, 24318, 26441, 28770, 40530, 43155, 52882, 60795, 79323, 86310, 121590, 132205, 158646, 185087, 237969, 264410, 370174, 396615, 475938, 555261, 793230, 925435, 1110522, 1189845, 1665783, 1850870, 2379690, 2776305, 3331566, 5552610, 8328915, 16657830]

約数ペア:

[(1, 16657830), (2, 8328915), (3, 5552610), (5, 3331566), (6, 2776305), (7, 2379690), (9, 1850870), (10, 1665783), (14, 1189845), (15, 1110522), (18, 925435), (21, 793230), (30, 555261), (35, 475938), (42, 396615), (45, 370174), (63, 264410), (70, 237969), (90, 185087), (105, 158646), (126, 132205), (137, 121590), (193, 86310), (210, 79323), (274, 60795), (315, 52882), (386, 43155), (411, 40530), (579, 28770), (630, 26441), (685, 24318), (822, 20265), (959, 17370), (965, 17262), (1158, 14385), (1233, 13510), (1351, 12330), (1370, 12159), (1737, 9590), (1918, 8685), (1930, 8631), (2055, 8106), (2466, 6755), (2702, 6165), (2877, 5790), (2895, 5754), (3474, 4795), (4053, 4110)]