16657180554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{20681}}^1$

素因数の和:20971

約数の個数: 64

約数和(自身を含む): 38629343232

約数和(自身を除く): 21972162678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 151, 254, 302, 381, 453, 762, 889, 906, 1057, 1778, 2114, 2667, 3171, 5334, 6342, 19177, 20681, 38354, 41362, 57531, 62043, 115062, 124086, 134239, 144767, 268478, 289534, 402717, 434301, 805434, 868602, 2626487, 3122831, 5252974, 6245662, 7879461, 9368493, 15758922, 18385409, 18736986, 21859817, 36770818, 43719634, 55156227, 65579451, 110312454, 131158902, 396599537, 793199074, 1189798611, 2379597222, 2776196759, 5552393518, 8328590277, 16657180554]

約数ペア:

[(1, 16657180554), (2, 8328590277), (3, 5552393518), (6, 2776196759), (7, 2379597222), (14, 1189798611), (21, 793199074), (42, 396599537), (127, 131158902), (151, 110312454), (254, 65579451), (302, 55156227), (381, 43719634), (453, 36770818), (762, 21859817), (889, 18736986), (906, 18385409), (1057, 15758922), (1778, 9368493), (2114, 7879461), (2667, 6245662), (3171, 5252974), (5334, 3122831), (6342, 2626487), (19177, 868602), (20681, 805434), (38354, 434301), (41362, 402717), (57531, 289534), (62043, 268478), (115062, 144767), (124086, 134239)]