2150172

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 5716480

約数和(自身を除く): 3566308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 463, 516, 774, 926, 1161, 1389, 1548, 1852, 2322, 2778, 4167, 4644, 5556, 8334, 12501, 16668, 19909, 25002, 39818, 50004, 59727, 79636, 119454, 179181, 238908, 358362, 537543, 716724, 1075086, 2150172]

約数ペア:

[(1, 2150172), (2, 1075086), (3, 716724), (4, 537543), (6, 358362), (9, 238908), (12, 179181), (18, 119454), (27, 79636), (36, 59727), (43, 50004), (54, 39818), (86, 25002), (108, 19909), (129, 16668), (172, 12501), (258, 8334), (387, 5556), (463, 4644), (516, 4167), (774, 2778), (926, 2322), (1161, 1852), (1389, 1548)]