12644576

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 29957760

約数和(自身を除く): 17313184

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, 2971, 4256, 5942, 11884, 20797, 23768, 41594, 47536, 56449, 83188, 95072, 112898, 166376, 225796, 332752, 395143, 451592, 665504, 790286, 903184, 1580572, 1806368, 3161144, 6322288, 12644576]

約数ペア:

[(1, 12644576), (2, 6322288), (4, 3161144), (7, 1806368), (8, 1580572), (14, 903184), (16, 790286), (19, 665504), (28, 451592), (32, 395143), (38, 332752), (56, 225796), (76, 166376), (112, 112898), (133, 95072), (152, 83188), (224, 56449), (266, 47536), (304, 41594), (532, 23768), (608, 20797), (1064, 11884), (2128, 5942), (2971, 4256)]