27290368

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 63298592

約数和(自身を除く): 36008224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 157, 194, 224, 256, 314, 388, 448, 628, 679, 776, 896, 1099, 1256, 1358, 1552, 1792, 2198, 2512, 2716, 3104, 4396, 5024, 5432, 6208, 8792, 10048, 10864, 12416, 15229, 17584, 20096, 21728, 24832, 30458, 35168, 40192, 43456, 60916, 70336, 86912, 106603, 121832, 140672, 173824, 213206, 243664, 281344, 426412, 487328, 852824, 974656, 1705648, 1949312, 3411296, 3898624, 6822592, 13645184, 27290368]

約数ペア:

[(1, 27290368), (2, 13645184), (4, 6822592), (7, 3898624), (8, 3411296), (14, 1949312), (16, 1705648), (28, 974656), (32, 852824), (56, 487328), (64, 426412), (97, 281344), (112, 243664), (128, 213206), (157, 173824), (194, 140672), (224, 121832), (256, 106603), (314, 86912), (388, 70336), (448, 60916), (628, 43456), (679, 40192), (776, 35168), (896, 30458), (1099, 24832), (1256, 21728), (1358, 20096), (1552, 17584), (1792, 15229), (2198, 12416), (2512, 10864), (2716, 10048), (3104, 8792), (4396, 6208), (5024, 5432)]