12357488

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 28399224

約数和(自身を除く): 16041736

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 491, 572, 968, 982, 1144, 1573, 1936, 1964, 2288, 3146, 3928, 5401, 6292, 6383, 7856, 10802, 12584, 12766, 21604, 25168, 25532, 43208, 51064, 59411, 70213, 86416, 102128, 118822, 140426, 237644, 280852, 475288, 561704, 772343, 950576, 1123408, 1544686, 3089372, 6178744, 12357488]

約数ペア:

[(1, 12357488), (2, 6178744), (4, 3089372), (8, 1544686), (11, 1123408), (13, 950576), (16, 772343), (22, 561704), (26, 475288), (44, 280852), (52, 237644), (88, 140426), (104, 118822), (121, 102128), (143, 86416), (176, 70213), (208, 59411), (242, 51064), (286, 43208), (484, 25532), (491, 25168), (572, 21604), (968, 12766), (982, 12584), (1144, 10802), (1573, 7856), (1936, 6383), (1964, 6292), (2288, 5401), (3146, 3928)]