38154368

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 87964800

約数和(自身を除く): 49810432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 439, 448, 679, 776, 878, 896, 1358, 1552, 1756, 2716, 3073, 3104, 3512, 5432, 6146, 6208, 7024, 10864, 12292, 12416, 14048, 21728, 24584, 28096, 42583, 43456, 49168, 56192, 85166, 86912, 98336, 170332, 196672, 298081, 340664, 393344, 596162, 681328, 1192324, 1362656, 2384648, 2725312, 4769296, 5450624, 9538592, 19077184, 38154368]

約数ペア:

[(1, 38154368), (2, 19077184), (4, 9538592), (7, 5450624), (8, 4769296), (14, 2725312), (16, 2384648), (28, 1362656), (32, 1192324), (56, 681328), (64, 596162), (97, 393344), (112, 340664), (128, 298081), (194, 196672), (224, 170332), (388, 98336), (439, 86912), (448, 85166), (679, 56192), (776, 49168), (878, 43456), (896, 42583), (1358, 28096), (1552, 24584), (1756, 21728), (2716, 14048), (3073, 12416), (3104, 12292), (3512, 10864), (5432, 7024), (6146, 6208)]