12258688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 26989200

約数和(自身を除く): 14730512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 139, 208, 212, 278, 416, 424, 556, 689, 832, 848, 1112, 1378, 1664, 1696, 1807, 2224, 2756, 3392, 3614, 4448, 5512, 6784, 7228, 7367, 8896, 11024, 14456, 14734, 17792, 22048, 28912, 29468, 44096, 57824, 58936, 88192, 95771, 115648, 117872, 191542, 231296, 235744, 383084, 471488, 766168, 942976, 1532336, 3064672, 6129344, 12258688]

約数ペア:

[(1, 12258688), (2, 6129344), (4, 3064672), (8, 1532336), (13, 942976), (16, 766168), (26, 471488), (32, 383084), (52, 235744), (53, 231296), (64, 191542), (104, 117872), (106, 115648), (128, 95771), (139, 88192), (208, 58936), (212, 57824), (278, 44096), (416, 29468), (424, 28912), (556, 22048), (689, 17792), (832, 14734), (848, 14456), (1112, 11024), (1378, 8896), (1664, 7367), (1696, 7228), (1807, 6784), (2224, 5512), (2756, 4448), (3392, 3614)]