12831372

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 34530496

約数和(自身を除く): 21699124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 307, 324, 387, 486, 516, 614, 774, 921, 972, 1161, 1228, 1548, 1842, 2322, 2763, 3483, 3684, 4644, 5526, 6966, 8289, 10449, 11052, 13201, 13932, 16578, 20898, 24867, 26402, 33156, 39603, 41796, 49734, 52804, 74601, 79206, 99468, 118809, 149202, 158412, 237618, 298404, 356427, 475236, 712854, 1069281, 1425708, 2138562, 3207843, 4277124, 6415686, 12831372]

約数ペア:

[(1, 12831372), (2, 6415686), (3, 4277124), (4, 3207843), (6, 2138562), (9, 1425708), (12, 1069281), (18, 712854), (27, 475236), (36, 356427), (43, 298404), (54, 237618), (81, 158412), (86, 149202), (108, 118809), (129, 99468), (162, 79206), (172, 74601), (243, 52804), (258, 49734), (307, 41796), (324, 39603), (387, 33156), (486, 26402), (516, 24867), (614, 20898), (774, 16578), (921, 13932), (972, 13201), (1161, 11052), (1228, 10449), (1548, 8289), (1842, 6966), (2322, 5526), (2763, 4644), (3483, 3684)]