12654816

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 33779088

約数和(自身を除く): 21124272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2161, 2928, 4322, 5856, 6483, 8644, 12966, 17288, 25932, 34576, 51864, 69152, 103728, 131821, 207456, 263642, 395463, 527284, 790926, 1054568, 1581852, 2109136, 3163704, 4218272, 6327408, 12654816]

約数ペア:

[(1, 12654816), (2, 6327408), (3, 4218272), (4, 3163704), (6, 2109136), (8, 1581852), (12, 1054568), (16, 790926), (24, 527284), (32, 395463), (48, 263642), (61, 207456), (96, 131821), (122, 103728), (183, 69152), (244, 51864), (366, 34576), (488, 25932), (732, 17288), (976, 12966), (1464, 8644), (1952, 6483), (2161, 5856), (2928, 4322)]