25289152

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3009

約数の個数: 56

約数和(自身を含む): 60391040

約数和(自身を除く): 35101888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2971, 4256, 5942, 8512, 11884, 20797, 23768, 41594, 47536, 56449, 83188, 95072, 112898, 166376, 190144, 225796, 332752, 395143, 451592, 665504, 790286, 903184, 1331008, 1580572, 1806368, 3161144, 3612736, 6322288, 12644576, 25289152]

約数ペア:

[(1, 25289152), (2, 12644576), (4, 6322288), (7, 3612736), (8, 3161144), (14, 1806368), (16, 1580572), (19, 1331008), (28, 903184), (32, 790286), (38, 665504), (56, 451592), (64, 395143), (76, 332752), (112, 225796), (133, 190144), (152, 166376), (224, 112898), (266, 95072), (304, 83188), (448, 56449), (532, 47536), (608, 41594), (1064, 23768), (1216, 20797), (2128, 11884), (2971, 8512), (4256, 5942)]