12212816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 30855168

約数和(自身を除く): 18642352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 431, 506, 616, 644, 862, 1012, 1232, 1288, 1724, 1771, 2024, 2576, 3017, 3448, 3542, 4048, 4741, 6034, 6896, 7084, 9482, 9913, 12068, 14168, 18964, 19826, 24136, 28336, 33187, 37928, 39652, 48272, 66374, 69391, 75856, 79304, 109043, 132748, 138782, 158608, 218086, 265496, 277564, 436172, 530992, 555128, 763301, 872344, 1110256, 1526602, 1744688, 3053204, 6106408, 12212816]

約数ペア:

[(1, 12212816), (2, 6106408), (4, 3053204), (7, 1744688), (8, 1526602), (11, 1110256), (14, 872344), (16, 763301), (22, 555128), (23, 530992), (28, 436172), (44, 277564), (46, 265496), (56, 218086), (77, 158608), (88, 138782), (92, 132748), (112, 109043), (154, 79304), (161, 75856), (176, 69391), (184, 66374), (253, 48272), (308, 39652), (322, 37928), (368, 33187), (431, 28336), (506, 24136), (616, 19826), (644, 18964), (862, 14168), (1012, 12068), (1232, 9913), (1288, 9482), (1724, 7084), (1771, 6896), (2024, 6034), (2576, 4741), (3017, 4048), (3448, 3542)]