15406688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 34990704

約数和(自身を除く): 19584016

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 173, 176, 184, 242, 253, 346, 352, 368, 484, 506, 692, 736, 968, 1012, 1384, 1903, 1936, 2024, 2768, 2783, 3806, 3872, 3979, 4048, 5536, 5566, 7612, 7958, 8096, 11132, 15224, 15916, 20933, 22264, 30448, 31832, 41866, 43769, 44528, 60896, 63664, 83732, 87538, 89056, 127328, 167464, 175076, 334928, 350152, 481459, 669856, 700304, 962918, 1400608, 1925836, 3851672, 7703344, 15406688]

約数ペア:

[(1, 15406688), (2, 7703344), (4, 3851672), (8, 1925836), (11, 1400608), (16, 962918), (22, 700304), (23, 669856), (32, 481459), (44, 350152), (46, 334928), (88, 175076), (92, 167464), (121, 127328), (173, 89056), (176, 87538), (184, 83732), (242, 63664), (253, 60896), (346, 44528), (352, 43769), (368, 41866), (484, 31832), (506, 30448), (692, 22264), (736, 20933), (968, 15916), (1012, 15224), (1384, 11132), (1903, 8096), (1936, 7958), (2024, 7612), (2768, 5566), (2783, 5536), (3806, 4048), (3872, 3979)]