15691015308

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{51421}}^1$

素因数の和:51918

約数の個数: 48

約数和(自身を含む): 37320030720

約数和(自身を除く): 21629015412

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 431, 708, 862, 1293, 1724, 2586, 5172, 25429, 50858, 51421, 76287, 101716, 102842, 152574, 154263, 205684, 305148, 308526, 617052, 3033839, 6067678, 9101517, 12135356, 18203034, 22162451, 36406068, 44324902, 66487353, 88649804, 132974706, 265949412, 1307584609, 2615169218, 3922753827, 5230338436, 7845507654, 15691015308]

約数ペア:

[(1, 15691015308), (2, 7845507654), (3, 5230338436), (4, 3922753827), (6, 2615169218), (12, 1307584609), (59, 265949412), (118, 132974706), (177, 88649804), (236, 66487353), (354, 44324902), (431, 36406068), (708, 22162451), (862, 18203034), (1293, 12135356), (1724, 9101517), (2586, 6067678), (5172, 3033839), (25429, 617052), (50858, 308526), (51421, 305148), (76287, 205684), (101716, 154263), (102842, 152574)]