15694895888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7375421}}^1$

素因数の和:7375455

約数の個数: 40

約数和(自身を含む): 36582093120

約数和(自身を除く): 20887197232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7375421, 14750842, 29501684, 51627947, 59003368, 103255894, 118006736, 140132999, 206511788, 280265998, 413023576, 560531996, 826047152, 980930993, 1121063992, 1961861986, 2242127984, 3923723972, 7847447944, 15694895888]

約数ペア:

[(1, 15694895888), (2, 7847447944), (4, 3923723972), (7, 2242127984), (8, 1961861986), (14, 1121063992), (16, 980930993), (19, 826047152), (28, 560531996), (38, 413023576), (56, 280265998), (76, 206511788), (112, 140132999), (133, 118006736), (152, 103255894), (266, 59003368), (304, 51627947), (532, 29501684), (1064, 14750842), (2128, 7375421)]