2123758048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{53479}}^1$

素因数の和:53579

約数の個数: 48

約数和(自身を含む): 4487827680

約数和(自身を除く): 2364069632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 19856, 39712, 53479, 106958, 213916, 427832, 855664, 909143, 1711328, 1818286, 3636572, 3903967, 7273144, 7807934, 14546288, 15615868, 29092576, 31231736, 62463472, 66367439, 124926944, 132734878, 265469756, 530939512, 1061879024, 2123758048]

約数ペア:

[(1, 2123758048), (2, 1061879024), (4, 530939512), (8, 265469756), (16, 132734878), (17, 124926944), (32, 66367439), (34, 62463472), (68, 31231736), (73, 29092576), (136, 15615868), (146, 14546288), (272, 7807934), (292, 7273144), (544, 3903967), (584, 3636572), (1168, 1818286), (1241, 1711328), (2336, 909143), (2482, 855664), (4964, 427832), (9928, 213916), (19856, 106958), (39712, 53479)]