27940147208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{383}}^2\times {\mathrm{821}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 54402302700

約数和(自身を除く): 26462155492

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 383, 766, 821, 1532, 1642, 3064, 3284, 6568, 11107, 22214, 23809, 44428, 47618, 88856, 95236, 146689, 190472, 293378, 314443, 586756, 628886, 1173512, 1257772, 2515544, 4253981, 8507962, 9118847, 17015924, 18237694, 34031848, 36475388, 72950776, 120431669, 240863338, 481726676, 963453352, 3492518401, 6985036802, 13970073604, 27940147208]

約数ペア:

[(1, 27940147208), (2, 13970073604), (4, 6985036802), (8, 3492518401), (29, 963453352), (58, 481726676), (116, 240863338), (232, 120431669), (383, 72950776), (766, 36475388), (821, 34031848), (1532, 18237694), (1642, 17015924), (3064, 9118847), (3284, 8507962), (6568, 4253981), (11107, 2515544), (22214, 1257772), (23809, 1173512), (44428, 628886), (47618, 586756), (88856, 314443), (95236, 293378), (146689, 190472)]