23879072

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 55603044

約数和(自身を除く): 31723972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 157, 194, 196, 224, 314, 388, 392, 628, 679, 776, 784, 1099, 1256, 1358, 1552, 1568, 2198, 2512, 2716, 3104, 4396, 4753, 5024, 5432, 7693, 8792, 9506, 10864, 15229, 15386, 17584, 19012, 21728, 30458, 30772, 35168, 38024, 60916, 61544, 76048, 106603, 121832, 123088, 152096, 213206, 243664, 246176, 426412, 487328, 746221, 852824, 1492442, 1705648, 2984884, 3411296, 5969768, 11939536, 23879072]

約数ペア:

[(1, 23879072), (2, 11939536), (4, 5969768), (7, 3411296), (8, 2984884), (14, 1705648), (16, 1492442), (28, 852824), (32, 746221), (49, 487328), (56, 426412), (97, 246176), (98, 243664), (112, 213206), (157, 152096), (194, 123088), (196, 121832), (224, 106603), (314, 76048), (388, 61544), (392, 60916), (628, 38024), (679, 35168), (776, 30772), (784, 30458), (1099, 21728), (1256, 19012), (1358, 17584), (1552, 15386), (1568, 15229), (2198, 10864), (2512, 9506), (2716, 8792), (3104, 7693), (4396, 5432), (4753, 5024)]