15562064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 21578416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 103, 112, 133, 142, 152, 206, 266, 284, 304, 412, 497, 532, 568, 721, 824, 994, 1064, 1136, 1349, 1442, 1648, 1957, 1988, 2128, 2698, 2884, 3914, 3976, 5396, 5768, 7313, 7828, 7952, 9443, 10792, 11536, 13699, 14626, 15656, 18886, 21584, 27398, 29252, 31312, 37772, 51191, 54796, 58504, 75544, 102382, 109592, 117008, 138947, 151088, 204764, 219184, 277894, 409528, 555788, 819056, 972629, 1111576, 1945258, 2223152, 3890516, 7781032, 15562064]

約数ペア:

[(1, 15562064), (2, 7781032), (4, 3890516), (7, 2223152), (8, 1945258), (14, 1111576), (16, 972629), (19, 819056), (28, 555788), (38, 409528), (56, 277894), (71, 219184), (76, 204764), (103, 151088), (112, 138947), (133, 117008), (142, 109592), (152, 102382), (206, 75544), (266, 58504), (284, 54796), (304, 51191), (412, 37772), (497, 31312), (532, 29252), (568, 27398), (721, 21584), (824, 18886), (994, 15656), (1064, 14626), (1136, 13699), (1349, 11536), (1442, 10792), (1648, 9443), (1957, 7952), (1988, 7828), (2128, 7313), (2698, 5768), (2884, 5396), (3914, 3976)]