12465918

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 28051920

約数和(自身を除く): 15586002

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 146, 159, 179, 219, 318, 358, 438, 477, 537, 657, 954, 1074, 1314, 1611, 3222, 3869, 7738, 9487, 11607, 13067, 18974, 23214, 26134, 28461, 34821, 39201, 56922, 69642, 78402, 85383, 117603, 170766, 235206, 692551, 1385102, 2077653, 4155306, 6232959, 12465918]

約数ペア:

[(1, 12465918), (2, 6232959), (3, 4155306), (6, 2077653), (9, 1385102), (18, 692551), (53, 235206), (73, 170766), (106, 117603), (146, 85383), (159, 78402), (179, 69642), (219, 56922), (318, 39201), (358, 34821), (438, 28461), (477, 26134), (537, 23214), (657, 18974), (954, 13067), (1074, 11607), (1314, 9487), (1611, 7738), (3222, 3869)]