51809616

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15643}}^1$

素因数の和:15680

約数の個数: 60

約数和(自身を含む): 151308768

約数和(自身を除く): 99499152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 15643, 31286, 46929, 62572, 93858, 125144, 140787, 187716, 250288, 281574, 359789, 375432, 563148, 719578, 750864, 1079367, 1126296, 1439156, 2158734, 2252592, 2878312, 3238101, 4317468, 5756624, 6476202, 8634936, 12952404, 17269872, 25904808, 51809616]

約数ペア:

[(1, 51809616), (2, 25904808), (3, 17269872), (4, 12952404), (6, 8634936), (8, 6476202), (9, 5756624), (12, 4317468), (16, 3238101), (18, 2878312), (23, 2252592), (24, 2158734), (36, 1439156), (46, 1126296), (48, 1079367), (69, 750864), (72, 719578), (92, 563148), (138, 375432), (144, 359789), (184, 281574), (207, 250288), (276, 187716), (368, 140787), (414, 125144), (552, 93858), (828, 62572), (1104, 46929), (1656, 31286), (3312, 15643)]