15919008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23689}}^1$

素因数の和:23709

約数の個数: 48

約数和(自身を含む): 47759040

約数和(自身を除く): 31840032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 23689, 47378, 71067, 94756, 142134, 165823, 189512, 284268, 331646, 379024, 497469, 568536, 663292, 758048, 994938, 1137072, 1326584, 1989876, 2274144, 2653168, 3979752, 5306336, 7959504, 15919008]

約数ペア:

[(1, 15919008), (2, 7959504), (3, 5306336), (4, 3979752), (6, 2653168), (7, 2274144), (8, 1989876), (12, 1326584), (14, 1137072), (16, 994938), (21, 758048), (24, 663292), (28, 568536), (32, 497469), (42, 379024), (48, 331646), (56, 284268), (84, 189512), (96, 165823), (112, 142134), (168, 94756), (224, 71067), (336, 47378), (672, 23689)]