23139872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 54815040

約数和(自身を除く): 31675168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 5437, 10874, 21748, 38059, 43496, 76118, 86992, 103303, 152236, 173984, 206606, 304472, 413212, 608944, 723121, 826424, 1217888, 1446242, 1652848, 2892484, 3305696, 5784968, 11569936, 23139872]

約数ペア:

[(1, 23139872), (2, 11569936), (4, 5784968), (7, 3305696), (8, 2892484), (14, 1652848), (16, 1446242), (19, 1217888), (28, 826424), (32, 723121), (38, 608944), (56, 413212), (76, 304472), (112, 206606), (133, 173984), (152, 152236), (224, 103303), (266, 86992), (304, 76118), (532, 43496), (608, 38059), (1064, 21748), (2128, 10874), (4256, 5437)]