15690189220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1\times {\mathrm{3803}}^1$

素因数の和:12804

約数の個数: 48

約数和(自身を含む): 34394855040

約数和(自身を除く): 18704665820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3803, 7606, 8969, 15212, 17938, 19015, 35876, 38030, 44845, 76060, 87469, 89690, 174938, 179380, 206287, 349876, 412574, 437345, 825148, 874690, 1031435, 1749380, 2062870, 4125740, 34109107, 68218214, 136436428, 170545535, 341091070, 682182140, 784509461, 1569018922, 3138037844, 3922547305, 7845094610, 15690189220]

約数ペア:

[(1, 15690189220), (2, 7845094610), (4, 3922547305), (5, 3138037844), (10, 1569018922), (20, 784509461), (23, 682182140), (46, 341091070), (92, 170545535), (115, 136436428), (230, 68218214), (460, 34109107), (3803, 4125740), (7606, 2062870), (8969, 1749380), (15212, 1031435), (17938, 874690), (19015, 825148), (35876, 437345), (38030, 412574), (44845, 349876), (76060, 206287), (87469, 179380), (89690, 174938)]