25561704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 74096640

約数和(自身を除く): 48534936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2143, 2982, 3976, 4286, 5964, 6429, 8572, 11928, 12858, 15001, 17144, 25716, 30002, 45003, 51432, 60004, 90006, 120008, 152153, 180012, 304306, 360024, 456459, 608612, 912918, 1065071, 1217224, 1825836, 2130142, 3195213, 3651672, 4260284, 6390426, 8520568, 12780852, 25561704]

約数ペア:

[(1, 25561704), (2, 12780852), (3, 8520568), (4, 6390426), (6, 4260284), (7, 3651672), (8, 3195213), (12, 2130142), (14, 1825836), (21, 1217224), (24, 1065071), (28, 912918), (42, 608612), (56, 456459), (71, 360024), (84, 304306), (142, 180012), (168, 152153), (213, 120008), (284, 90006), (426, 60004), (497, 51432), (568, 45003), (852, 30002), (994, 25716), (1491, 17144), (1704, 15001), (1988, 12858), (2143, 11928), (2982, 8572), (3976, 6429), (4286, 5964)]