15281148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 37044224

約数和(自身を除く): 21763076

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 271, 381, 444, 508, 542, 762, 813, 1084, 1524, 1626, 3252, 4699, 9398, 10027, 14097, 18796, 20054, 28194, 30081, 34417, 40108, 56388, 60162, 68834, 103251, 120324, 137668, 206502, 413004, 1273429, 2546858, 3820287, 5093716, 7640574, 15281148]

約数ペア:

[(1, 15281148), (2, 7640574), (3, 5093716), (4, 3820287), (6, 2546858), (12, 1273429), (37, 413004), (74, 206502), (111, 137668), (127, 120324), (148, 103251), (222, 68834), (254, 60162), (271, 56388), (381, 40108), (444, 34417), (508, 30081), (542, 28194), (762, 20054), (813, 18796), (1084, 14097), (1524, 10027), (1626, 9398), (3252, 4699)]