16090144

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 36590400

約数和(自身を除く): 20500256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 659, 763, 872, 1318, 1526, 1744, 2636, 3052, 3488, 4613, 5272, 6104, 9226, 10544, 12208, 18452, 21088, 24416, 36904, 71831, 73808, 143662, 147616, 287324, 502817, 574648, 1005634, 1149296, 2011268, 2298592, 4022536, 8045072, 16090144]

約数ペア:

[(1, 16090144), (2, 8045072), (4, 4022536), (7, 2298592), (8, 2011268), (14, 1149296), (16, 1005634), (28, 574648), (32, 502817), (56, 287324), (109, 147616), (112, 143662), (218, 73808), (224, 71831), (436, 36904), (659, 24416), (763, 21088), (872, 18452), (1318, 12208), (1526, 10544), (1744, 9226), (2636, 6104), (3052, 5272), (3488, 4613)]