2161609716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{50359}}^1$

素因数の和:50453

約数の個数: 72

約数和(自身を含む): 5947717440

約数和(自身を除く): 3786107724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 42924, 50359, 100718, 151077, 201436, 302154, 352513, 604308, 705026, 1057539, 1410052, 2115078, 2467591, 3676207, 4230156, 4935182, 7352414, 7402773, 9870364, 11028621, 14704828, 14805546, 22057242, 25733449, 29611092, 44114484, 51466898, 77200347, 102933796, 154400694, 180134143, 308801388, 360268286, 540402429, 720536572, 1080804858, 2161609716]

約数ペア:

[(1, 2161609716), (2, 1080804858), (3, 720536572), (4, 540402429), (6, 360268286), (7, 308801388), (12, 180134143), (14, 154400694), (21, 102933796), (28, 77200347), (42, 51466898), (49, 44114484), (73, 29611092), (84, 25733449), (98, 22057242), (146, 14805546), (147, 14704828), (196, 11028621), (219, 9870364), (292, 7402773), (294, 7352414), (438, 4935182), (511, 4230156), (588, 3676207), (876, 2467591), (1022, 2115078), (1533, 1410052), (2044, 1057539), (3066, 705026), (3577, 604308), (6132, 352513), (7154, 302154), (10731, 201436), (14308, 151077), (21462, 100718), (42924, 50359)]