25595964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 71111040

約数和(自身を除く): 45515076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1627, 1748, 2622, 3254, 3933, 4881, 5244, 6508, 7866, 9762, 14643, 15732, 19524, 29286, 30913, 37421, 58572, 61826, 74842, 92739, 112263, 123652, 149684, 185478, 224526, 278217, 336789, 370956, 449052, 556434, 673578, 710999, 1112868, 1347156, 1421998, 2132997, 2843996, 4265994, 6398991, 8531988, 12797982, 25595964]

約数ペア:

[(1, 25595964), (2, 12797982), (3, 8531988), (4, 6398991), (6, 4265994), (9, 2843996), (12, 2132997), (18, 1421998), (19, 1347156), (23, 1112868), (36, 710999), (38, 673578), (46, 556434), (57, 449052), (69, 370956), (76, 336789), (92, 278217), (114, 224526), (138, 185478), (171, 149684), (207, 123652), (228, 112263), (276, 92739), (342, 74842), (414, 61826), (437, 58572), (684, 37421), (828, 30913), (874, 29286), (1311, 19524), (1627, 15732), (1748, 14643), (2622, 9762), (3254, 7866), (3933, 6508), (4881, 5244)]