47728912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 121420800

約数和(自身を除く): 73691888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2039, 2128, 2926, 3344, 4078, 5852, 8156, 11704, 14273, 16312, 22429, 23408, 28546, 32624, 38741, 44858, 57092, 77482, 89716, 114184, 154964, 157003, 179432, 228368, 271187, 309928, 314006, 358864, 426151, 542374, 619856, 628012, 852302, 1084748, 1256024, 1704604, 2169496, 2512048, 2983057, 3409208, 4338992, 5966114, 6818416, 11932228, 23864456, 47728912]

約数ペア:

[(1, 47728912), (2, 23864456), (4, 11932228), (7, 6818416), (8, 5966114), (11, 4338992), (14, 3409208), (16, 2983057), (19, 2512048), (22, 2169496), (28, 1704604), (38, 1256024), (44, 1084748), (56, 852302), (76, 628012), (77, 619856), (88, 542374), (112, 426151), (133, 358864), (152, 314006), (154, 309928), (176, 271187), (209, 228368), (266, 179432), (304, 157003), (308, 154964), (418, 114184), (532, 89716), (616, 77482), (836, 57092), (1064, 44858), (1232, 38741), (1463, 32624), (1672, 28546), (2039, 23408), (2128, 22429), (2926, 16312), (3344, 14273), (4078, 11704), (5852, 8156)]