12880183698

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{42169}}^1$

素因数の和:42487

約数の個数: 48

約数和(自身を含む): 28419206400

約数和(自身を除く): 15539022702

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 239, 426, 478, 639, 717, 1278, 1434, 2151, 4302, 16969, 33938, 42169, 50907, 84338, 101814, 126507, 152721, 253014, 305442, 379521, 759042, 2993999, 5987998, 8981997, 10078391, 17963994, 20156782, 26945991, 30235173, 53891982, 60470346, 90705519, 181411038, 715565761, 1431131522, 2146697283, 4293394566, 6440091849, 12880183698]

約数ペア:

[(1, 12880183698), (2, 6440091849), (3, 4293394566), (6, 2146697283), (9, 1431131522), (18, 715565761), (71, 181411038), (142, 90705519), (213, 60470346), (239, 53891982), (426, 30235173), (478, 26945991), (639, 20156782), (717, 17963994), (1278, 10078391), (1434, 8981997), (2151, 5987998), (4302, 2993999), (16969, 759042), (33938, 379521), (42169, 305442), (50907, 253014), (84338, 152721), (101814, 126507)]