15252978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11538

約数の個数: 32

約数和(自身を含む): 34788096

約数和(自身を除く): 19535118

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 11503, 23006, 34509, 69018, 149539, 195551, 299078, 391102, 448617, 586653, 897234, 1173306, 2542163, 5084326, 7626489, 15252978]

約数ペア:

[(1, 15252978), (2, 7626489), (3, 5084326), (6, 2542163), (13, 1173306), (17, 897234), (26, 586653), (34, 448617), (39, 391102), (51, 299078), (78, 195551), (102, 149539), (221, 69018), (442, 34509), (663, 23006), (1326, 11503)]