15225204

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 22006284

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 647, 1294, 1941, 1961, 2588, 3882, 3922, 5883, 7764, 7844, 11766, 23532, 23939, 34291, 47878, 68582, 71817, 95756, 102873, 137164, 143634, 205746, 287268, 411492, 1268767, 2537534, 3806301, 5075068, 7612602, 15225204]

約数ペア:

[(1, 15225204), (2, 7612602), (3, 5075068), (4, 3806301), (6, 2537534), (12, 1268767), (37, 411492), (53, 287268), (74, 205746), (106, 143634), (111, 137164), (148, 102873), (159, 95756), (212, 71817), (222, 68582), (318, 47878), (444, 34291), (636, 23939), (647, 23532), (1294, 11766), (1941, 7844), (1961, 7764), (2588, 5883), (3882, 3922)]