12477912

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 20025768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 113, 129, 172, 214, 226, 258, 321, 339, 344, 428, 452, 516, 642, 678, 856, 904, 1032, 1284, 1356, 2568, 2712, 4601, 4859, 9202, 9718, 12091, 13803, 14577, 18404, 19436, 24182, 27606, 29154, 36273, 36808, 38872, 48364, 55212, 58308, 72546, 96728, 110424, 116616, 145092, 290184, 519913, 1039826, 1559739, 2079652, 3119478, 4159304, 6238956, 12477912]

約数ペア:

[(1, 12477912), (2, 6238956), (3, 4159304), (4, 3119478), (6, 2079652), (8, 1559739), (12, 1039826), (24, 519913), (43, 290184), (86, 145092), (107, 116616), (113, 110424), (129, 96728), (172, 72546), (214, 58308), (226, 55212), (258, 48364), (321, 38872), (339, 36808), (344, 36273), (428, 29154), (452, 27606), (516, 24182), (642, 19436), (678, 18404), (856, 14577), (904, 13803), (1032, 12091), (1284, 9718), (1356, 9202), (2568, 4859), (2712, 4601)]